String name
The name of the context.
ActiveContextTimeToLive timeToLive
The length of time or number of turns that a context remains active.
Map<K,V> parameters
State variables for the current context. You can use these values as default values for slots in subsequent events.
Integer timeToLiveInSeconds
The number of seconds that the context should be active after it is first sent in a PostContent or
PostText response. You can set the value between 5 and 86,400 seconds (24 hours).
Integer turnsToLive
The number of conversation turns that the context should be active. A conversation turn is one
PostContent or PostText request and the corresponding response from Amazon Lex.
String type
The next action that the bot should take in its interaction with the user. The possible values are:
ConfirmIntent - The next action is asking the user if the intent is complete and ready to be
fulfilled. This is a yes/no question such as "Place the order?"
Close - Indicates that the there will not be a response from the user. For example, the statement
"Your order has been placed" does not require a response.
Delegate - The next action is determined by Amazon Lex.
ElicitIntent - The next action is to determine the intent that the user wants to fulfill.
ElicitSlot - The next action is to elicit a slot value from the user.
String intentName
The name of the intent.
Map<K,V> slots
Map of the slots that have been gathered and their values.
String slotToElicit
The name of the slot that should be elicited from the user.
String fulfillmentState
The fulfillment state of the intent. The possible values are:
Failed - The Lambda function associated with the intent failed to fulfill the intent.
Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.
ReadyForFulfillment - All of the information necessary for the intent is present and the intent
ready to be fulfilled by the client application.
String message
The message that should be shown to the user. If you don't specify a message, Amazon Lex will use the message configured for the intent.
String messageFormat
PlainText - The message contains plain UTF-8 text.
CustomPayload - The message is a custom format for the client.
SSML - The message contains text formatted for voice output.
Composite - The message contains an escaped JSON object containing one or more messages. For more
information, see Message
Groups.
String title
The title of the option.
String subTitle
The subtitle shown below the title.
String attachmentLinkUrl
The URL of an attachment to the response card.
String imageUrl
The URL of an image that is displayed to the user.
List<E> buttons
The list of options to show to the user.
String botName
The name of the bot that contains the session data.
String botAlias
The alias in use for the bot that contains the session data.
String userId
The ID of the client application user. Amazon Lex uses this to identify a user's conversation with your bot.
String checkpointLabelFilter
A string used to filter the intents returned in the recentIntentSummaryView structure.
When you specify a filter, only intents with their checkpointLabel field set to that string are
returned.
List<E> recentIntentSummaryView
An array of information about the intents used in the session. The array can contain a maximum of three
summaries. If more than three intents are used in the session, the recentIntentSummaryView operation
contains information about the last three intents used.
If you set the checkpointLabelFilter parameter in the request, the array contains only the intents
with the specified label.
Map<K,V> sessionAttributes
Map of key/value pairs representing the session-specific context information. It contains application information passed between Amazon Lex and a client application.
String sessionId
A unique identifier for the session.
DialogAction dialogAction
Describes the current state of the bot.
List<E> activeContexts
A list of active contexts for the session. A context can be set when an intent is fulfilled or by calling the
PostContent, PostText, or PutSession operation.
You can use a context to control the intents that can follow up an intent, or to modify the operation of your application.
Double score
A score that indicates how confident Amazon Lex is that an intent satisfies the user's intent. Ranges between 0.00 and 1.00. Higher scores indicate higher confidence.
String intentName
The name of the intent.
String checkpointLabel
A user-defined label that identifies a particular intent. You can use this label to return to a previous intent.
Use the checkpointLabelFilter parameter of the GetSessionRequest operation to filter
the intents returned by the operation to those with only the specified label.
Map<K,V> slots
Map of the slots that have been gathered and their values.
String confirmationStatus
The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent,
Amazon Lex sets this field to Confirmed. If the user denies the intent, Amazon Lex sets this value
to Denied. The possible values are:
Confirmed - The user has responded "Yes" to the confirmation prompt, confirming that the intent is
complete and that it is ready to be fulfilled.
Denied - The user has responded "No" to the confirmation prompt.
None - The user has never been prompted for confirmation; or, the user was prompted but did not
confirm or deny the prompt.
String dialogActionType
The next action that the bot should take in its interaction with the user. The possible values are:
ConfirmIntent - The next action is asking the user if the intent is complete and ready to be
fulfilled. This is a yes/no question such as "Place the order?"
Close - Indicates that the there will not be a response from the user. For example, the statement
"Your order has been placed" does not require a response.
ElicitIntent - The next action is to determine the intent that the user wants to fulfill.
ElicitSlot - The next action is to elicit a slot value from the user.
String fulfillmentState
The fulfillment state of the intent. The possible values are:
Failed - The Lambda function associated with the intent failed to fulfill the intent.
Fulfilled - The intent has fulfilled by the Lambda function associated with the intent.
ReadyForFulfillment - All of the information necessary for the intent is present and the intent
ready to be fulfilled by the client application.
String slotToElicit
The next slot to elicit from the user. If there is not slot to elicit, the field is blank.
String retryAfterSeconds
String botName
Name of the Amazon Lex bot.
String botAlias
Alias of the Amazon Lex bot.
String userId
The ID of the client application user. Amazon Lex uses this to identify a user's conversation with your bot. At
runtime, each request must contain the userID field.
To decide the user ID to use for your application, consider the following factors.
The userID field must not contain any personally identifiable information of the user, for example,
name, personal identification numbers, or other end user personal information.
If you want a user to start a conversation on one device and continue on another device, use a user-specific identifier.
If you want the same user to be able to have two independent conversations on two different devices, choose a device-specific identifier.
A user can't have two independent conversations with two different versions of the same bot. For example, a user can't have a conversation with the PROD and BETA versions of the same bot. If you anticipate that a user will need to have conversation with two different versions, for example, while testing, include the bot alias in the user ID to separate the two conversations.
String sessionAttributes
You pass this value as the x-amz-lex-session-attributes HTTP header.
Application-specific information passed between Amazon Lex and a client application. The value must be a JSON
serialized and base64 encoded map with string keys and values. The total size of the
sessionAttributes and requestAttributes headers is limited to 12 KB.
For more information, see Setting Session Attributes.
String requestAttributes
You pass this value as the x-amz-lex-request-attributes HTTP header.
Request-specific information passed between Amazon Lex and a client application. The value must be a JSON
serialized and base64 encoded map with string keys and values. The total size of the
requestAttributes and sessionAttributes headers is limited to 12 KB.
The namespace x-amz-lex: is reserved for special attributes. Don't create any request attributes
with the prefix x-amz-lex:.
For more information, see Setting Request Attributes.
String contentType
You pass this value as the Content-Type HTTP header.
Indicates the audio format or text. The header value must start with one of the following prefixes:
PCM format, audio data must be in little-endian byte order.
audio/l16; rate=16000; channels=1
audio/x-l16; sample-rate=16000; channel-count=1
audio/lpcm; sample-rate=8000; sample-size-bits=16; channel-count=1; is-big-endian=false
Opus format
audio/x-cbr-opus-with-preamble; preamble-size=0; bit-rate=256000; frame-size-milliseconds=4
Text format
text/plain; charset=utf-8
String accept
You pass this value as the Accept HTTP header.
The message Amazon Lex returns in the response can be either text or speech based on the Accept HTTP
header value in the request.
If the value is text/plain; charset=utf-8, Amazon Lex returns text in the response.
If the value begins with audio/, Amazon Lex returns speech in the response. Amazon Lex uses Amazon
Polly to generate the speech (using the configuration you specified in the Accept header). For
example, if you specify audio/mpeg as the value, Amazon Lex returns speech in the MPEG format.
If the value is audio/pcm, the speech returned is audio/pcm in 16-bit, little endian
format.
The following are the accepted values:
audio/mpeg
audio/ogg
audio/pcm
text/plain; charset=utf-8
audio/* (defaults to mpeg)
InputStream inputStream
User input in PCM or Opus audio format or text format as described in the Content-Type HTTP header.
You can stream audio data to Amazon Lex or you can create a local buffer that captures all of the audio data before sending. In general, you get better performance if you stream audio data rather than buffering the data locally.
String activeContexts
A list of contexts active for the request. A context can be activated when a previous intent is fulfilled, or by including the context in the request,
If you don't specify a list of contexts, Amazon Lex will use the current list of contexts for the session. If you specify an empty list, all contexts for the session are cleared.
String contentType
Content type as specified in the Accept HTTP header in the request.
String intentName
Current user intent that Amazon Lex is aware of.
String nluIntentConfidence
Provides a score that indicates how confident Amazon Lex is that the returned intent is the one that matches the user's intent. The score is between 0.0 and 1.0.
The score is a relative score, not an absolute score. The score may change based on improvements to Amazon Lex.
String alternativeIntents
One to four alternative intents that may be applicable to the user's intent.
Each alternative includes a score that indicates how confident Amazon Lex is that the intent matches the user's intent. The intents are sorted by the confidence score.
String slots
Map of zero or more intent slots (name/value pairs) Amazon Lex detected from the user input during the conversation. The field is base-64 encoded.
Amazon Lex creates a resolution list containing likely values for a slot. The value that it returns is determined
by the valueSelectionStrategy selected when the slot type was created or updated. If
valueSelectionStrategy is set to ORIGINAL_VALUE, the value provided by the user is
returned, if the user value is similar to the slot values. If valueSelectionStrategy is set to
TOP_RESOLUTION Amazon Lex returns the first value in the resolution list or, if there is no
resolution list, null. If you don't specify a valueSelectionStrategy, the default is
ORIGINAL_VALUE.
String sessionAttributes
Map of key/value pairs representing the session-specific context information.
String sentimentResponse
The sentiment expressed in an utterance.
When the bot is configured to send utterances to Amazon Comprehend for sentiment analysis, this field contains the result of the analysis.
String message
You can only use this field in the de-DE, en-AU, en-GB, en-US, es-419, es-ES, es-US, fr-CA, fr-FR, and it-IT
locales. In all other locales, the message field is null. You should use the
encodedMessage field instead.
The message to convey to the user. The message can come from the bot's configuration or from a Lambda function.
If the intent is not configured with a Lambda function, or if the Lambda function returned Delegate
as the dialogAction.type in its response, Amazon Lex decides on the next course of action and
selects an appropriate message from the bot's configuration based on the current interaction context. For
example, if Amazon Lex isn't able to understand user input, it uses a clarification prompt message.
When you create an intent you can assign messages to groups. When messages are assigned to groups Amazon Lex returns one message from each group in the response. The message field is an escaped JSON string containing the messages. For more information about the structure of the JSON string returned, see msg-prompts-formats.
If the Lambda function returns a message, Amazon Lex passes it to the client in its response.
String encodedMessage
The message to convey to the user. The message can come from the bot's configuration or from a Lambda function.
If the intent is not configured with a Lambda function, or if the Lambda function returned Delegate
as the dialogAction.type in its response, Amazon Lex decides on the next course of action and
selects an appropriate message from the bot's configuration based on the current interaction context. For
example, if Amazon Lex isn't able to understand user input, it uses a clarification prompt message.
When you create an intent you can assign messages to groups. When messages are assigned to groups Amazon Lex returns one message from each group in the response. The message field is an escaped JSON string containing the messages. For more information about the structure of the JSON string returned, see msg-prompts-formats.
If the Lambda function returns a message, Amazon Lex passes it to the client in its response.
The encodedMessage field is base-64 encoded. You must decode the field before you can use the value.
String messageFormat
The format of the response message. One of the following values:
PlainText - The message contains plain UTF-8 text.
CustomPayload - The message is a custom format for the client.
SSML - The message contains text formatted for voice output.
Composite - The message contains an escaped JSON object containing one or more messages from the
groups that messages were assigned to when the intent was created.
String dialogState
Identifies the current state of the user interaction. Amazon Lex returns one of the following values as
dialogState. The client can optionally use this information to customize the user interface.
ElicitIntent - Amazon Lex wants to elicit the user's intent. Consider the following examples:
For example, a user might utter an intent ("I want to order a pizza"). If Amazon Lex cannot infer the user intent from this utterance, it will return this dialog state.
ConfirmIntent - Amazon Lex is expecting a "yes" or "no" response.
For example, Amazon Lex wants user confirmation before fulfilling an intent. Instead of a simple "yes" or "no" response, a user might respond with additional information. For example, "yes, but make it a thick crust pizza" or "no, I want to order a drink." Amazon Lex can process such additional information (in these examples, update the crust type slot or change the intent from OrderPizza to OrderDrink).
ElicitSlot - Amazon Lex is expecting the value of a slot for the current intent.
For example, suppose that in the response Amazon Lex sends this message: "What size pizza would you like?". A user might reply with the slot value (e.g., "medium"). The user might also provide additional information in the response (e.g., "medium thick crust pizza"). Amazon Lex can process such additional information appropriately.
Fulfilled - Conveys that the Lambda function has successfully fulfilled the intent.
ReadyForFulfillment - Conveys that the client has to fulfill the request.
Failed - Conveys that the conversation with the user failed.
This can happen for various reasons, including that the user does not provide an appropriate response to prompts from the service (you can configure how many times Amazon Lex can prompt a user for specific information), or if the Lambda function fails to fulfill the intent.
String slotToElicit
If the dialogState value is ElicitSlot, returns the name of the slot for which Amazon
Lex is eliciting a value.
String inputTranscript
The text used to process the request.
You can use this field only in the de-DE, en-AU, en-GB, en-US, es-419, es-ES, es-US, fr-CA, fr-FR, and it-IT
locales. In all other locales, the inputTranscript field is null. You should use the
encodedInputTranscript field instead.
If the input was an audio stream, the inputTranscript field contains the text extracted from the
audio stream. This is the text that is actually processed to recognize intents and slot values. You can use this
information to determine if Amazon Lex is correctly processing the audio that you send.
String encodedInputTranscript
The text used to process the request.
If the input was an audio stream, the encodedInputTranscript field contains the text extracted from
the audio stream. This is the text that is actually processed to recognize intents and slot values. You can use
this information to determine if Amazon Lex is correctly processing the audio that you send.
The encodedInputTranscript field is base-64 encoded. You must decode the field before you can use
the value.
InputStream audioStream
The prompt (or statement) to convey to the user. This is based on the bot configuration and context. For example,
if Amazon Lex did not understand the user intent, it sends the clarificationPrompt configured for
the bot. If the intent requires confirmation before taking the fulfillment action, it sends the
confirmationPrompt. Another example: Suppose that the Lambda function successfully fulfilled the
intent, and sent a message to convey to the user. Then Amazon Lex sends that message in the response.
String botVersion
The version of the bot that responded to the conversation. You can use this information to help determine if one version of a bot is performing better than another version.
String sessionId
The unique identifier for the session.
String activeContexts
A list of active contexts for the session. A context can be set when an intent is fulfilled or by calling the
PostContent, PostText, or PutSession operation.
You can use a context to control the intents that can follow up an intent, or to modify the operation of your application.
String botName
The name of the Amazon Lex bot.
String botAlias
The alias of the Amazon Lex bot.
String userId
The ID of the client application user. Amazon Lex uses this to identify a user's conversation with your bot. At
runtime, each request must contain the userID field.
To decide the user ID to use for your application, consider the following factors.
The userID field must not contain any personally identifiable information of the user, for example,
name, personal identification numbers, or other end user personal information.
If you want a user to start a conversation on one device and continue on another device, use a user-specific identifier.
If you want the same user to be able to have two independent conversations on two different devices, choose a device-specific identifier.
A user can't have two independent conversations with two different versions of the same bot. For example, a user can't have a conversation with the PROD and BETA versions of the same bot. If you anticipate that a user will need to have conversation with two different versions, for example, while testing, include the bot alias in the user ID to separate the two conversations.
Map<K,V> sessionAttributes
Application-specific information passed between Amazon Lex and a client application.
For more information, see Setting Session Attributes.
Map<K,V> requestAttributes
Request-specific information passed between Amazon Lex and a client application.
The namespace x-amz-lex: is reserved for special attributes. Don't create any request attributes
with the prefix x-amz-lex:.
For more information, see Setting Request Attributes.
String inputText
The text that the user entered (Amazon Lex interprets this text).
List<E> activeContexts
A list of contexts active for the request. A context can be activated when a previous intent is fulfilled, or by including the context in the request,
If you don't specify a list of contexts, Amazon Lex will use the current list of contexts for the session. If you specify an empty list, all contexts for the session are cleared.
String intentName
The current user intent that Amazon Lex is aware of.
IntentConfidence nluIntentConfidence
Provides a score that indicates how confident Amazon Lex is that the returned intent is the one that matches the user's intent. The score is between 0.0 and 1.0. For more information, see Confidence Scores.
The score is a relative score, not an absolute score. The score may change based on improvements to Amazon Lex.
List<E> alternativeIntents
One to four alternative intents that may be applicable to the user's intent.
Each alternative includes a score that indicates how confident Amazon Lex is that the intent matches the user's intent. The intents are sorted by the confidence score.
Map<K,V> slots
The intent slots that Amazon Lex detected from the user input in the conversation.
Amazon Lex creates a resolution list containing likely values for a slot. The value that it returns is determined
by the valueSelectionStrategy selected when the slot type was created or updated. If
valueSelectionStrategy is set to ORIGINAL_VALUE, the value provided by the user is
returned, if the user value is similar to the slot values. If valueSelectionStrategy is set to
TOP_RESOLUTION Amazon Lex returns the first value in the resolution list or, if there is no
resolution list, null. If you don't specify a valueSelectionStrategy, the default is
ORIGINAL_VALUE.
Map<K,V> sessionAttributes
A map of key-value pairs representing the session-specific context information.
String message
The message to convey to the user. The message can come from the bot's configuration or from a Lambda function.
If the intent is not configured with a Lambda function, or if the Lambda function returned Delegate
as the dialogAction.type its response, Amazon Lex decides on the next course of action and selects
an appropriate message from the bot's configuration based on the current interaction context. For example, if
Amazon Lex isn't able to understand user input, it uses a clarification prompt message.
When you create an intent you can assign messages to groups. When messages are assigned to groups Amazon Lex returns one message from each group in the response. The message field is an escaped JSON string containing the messages. For more information about the structure of the JSON string returned, see msg-prompts-formats.
If the Lambda function returns a message, Amazon Lex passes it to the client in its response.
SentimentResponse sentimentResponse
The sentiment expressed in and utterance.
When the bot is configured to send utterances to Amazon Comprehend for sentiment analysis, this field contains the result of the analysis.
String messageFormat
The format of the response message. One of the following values:
PlainText - The message contains plain UTF-8 text.
CustomPayload - The message is a custom format defined by the Lambda function.
SSML - The message contains text formatted for voice output.
Composite - The message contains an escaped JSON object containing one or more messages from the
groups that messages were assigned to when the intent was created.
String dialogState
Identifies the current state of the user interaction. Amazon Lex returns one of the following values as
dialogState. The client can optionally use this information to customize the user interface.
ElicitIntent - Amazon Lex wants to elicit user intent.
For example, a user might utter an intent ("I want to order a pizza"). If Amazon Lex cannot infer the user intent from this utterance, it will return this dialogState.
ConfirmIntent - Amazon Lex is expecting a "yes" or "no" response.
For example, Amazon Lex wants user confirmation before fulfilling an intent.
Instead of a simple "yes" or "no," a user might respond with additional information. For example, "yes, but make it thick crust pizza" or "no, I want to order a drink". Amazon Lex can process such additional information (in these examples, update the crust type slot value, or change intent from OrderPizza to OrderDrink).
ElicitSlot - Amazon Lex is expecting a slot value for the current intent.
For example, suppose that in the response Amazon Lex sends this message: "What size pizza would you like?". A user might reply with the slot value (e.g., "medium"). The user might also provide additional information in the response (e.g., "medium thick crust pizza"). Amazon Lex can process such additional information appropriately.
Fulfilled - Conveys that the Lambda function configured for the intent has successfully fulfilled
the intent.
ReadyForFulfillment - Conveys that the client has to fulfill the intent.
Failed - Conveys that the conversation with the user failed.
This can happen for various reasons including that the user did not provide an appropriate response to prompts from the service (you can configure how many times Amazon Lex can prompt a user for specific information), or the Lambda function failed to fulfill the intent.
String slotToElicit
If the dialogState value is ElicitSlot, returns the name of the slot for which Amazon
Lex is eliciting a value.
ResponseCard responseCard
Represents the options that the user has to respond to the current prompt. Response Card can come from the bot configuration (in the Amazon Lex console, choose the settings button next to a slot) or from a code hook (Lambda function).
String sessionId
A unique identifier for the session.
String botVersion
The version of the bot that responded to the conversation. You can use this information to help determine if one version of a bot is performing better than another version.
List<E> activeContexts
A list of active contexts for the session. A context can be set when an intent is fulfilled or by calling the
PostContent, PostText, or PutSession operation.
You can use a context to control the intents that can follow up an intent, or to modify the operation of your application.
String intentName
The name of the intent that Amazon Lex suggests satisfies the user's intent.
IntentConfidence nluIntentConfidence
Indicates how confident Amazon Lex is that an intent satisfies the user's intent.
Map<K,V> slots
The slot and slot values associated with the predicted intent.
String botName
The name of the bot that contains the session data.
String botAlias
The alias in use for the bot that contains the session data.
String userId
The ID of the client application user. Amazon Lex uses this to identify a user's conversation with your bot.
Map<K,V> sessionAttributes
Map of key/value pairs representing the session-specific context information. It contains application information passed between Amazon Lex and a client application.
DialogAction dialogAction
Sets the next action that the bot should take to fulfill the conversation.
List<E> recentIntentSummaryView
A summary of the recent intents for the bot. You can use the intent summary view to set a checkpoint label on an intent and modify attributes of intents. You can also use it to remove or add intent summary objects to the list.
An intent that you modify or add to the list must make sense for the bot. For example, the intent name must be valid for the bot. You must provide valid values for:
intentName
slot names
slotToElict
If you send the recentIntentSummaryView parameter in a PutSession request, the contents
of the new summary view replaces the old summary view. For example, if a GetSession request returns
three intents in the summary view and you call PutSession with one intent in the summary view, the
next call to GetSession will only return one intent.
String accept
The message that Amazon Lex returns in the response can be either text or speech based depending on the value of this field.
If the value is text/plain; charset=utf-8, Amazon Lex returns text in the response.
If the value begins with audio/, Amazon Lex returns speech in the response. Amazon Lex uses Amazon
Polly to generate the speech in the configuration that you specify. For example, if you specify
audio/mpeg as the value, Amazon Lex returns speech in the MPEG format.
If the value is audio/pcm, the speech is returned as audio/pcm in 16-bit, little endian
format.
The following are the accepted values:
audio/mpeg
audio/ogg
audio/pcm
audio/* (defaults to mpeg)
text/plain; charset=utf-8
List<E> activeContexts
A list of contexts active for the request. A context can be activated when a previous intent is fulfilled, or by including the context in the request,
If you don't specify a list of contexts, Amazon Lex will use the current list of contexts for the session. If you specify an empty list, all contexts for the session are cleared.
String contentType
Content type as specified in the Accept HTTP header in the request.
String intentName
The name of the current intent.
String slots
Map of zero or more intent slots Amazon Lex detected from the user input during the conversation.
Amazon Lex creates a resolution list containing likely values for a slot. The value that it returns is determined
by the valueSelectionStrategy selected when the slot type was created or updated. If
valueSelectionStrategy is set to ORIGINAL_VALUE, the value provided by the user is
returned, if the user value is similar to the slot values. If valueSelectionStrategy is set to
TOP_RESOLUTION Amazon Lex returns the first value in the resolution list or, if there is no
resolution list, null. If you don't specify a valueSelectionStrategy the default is
ORIGINAL_VALUE.
String sessionAttributes
Map of key/value pairs representing session-specific context information.
String message
The next message that should be presented to the user.
You can only use this field in the de-DE, en-AU, en-GB, en-US, es-419, es-ES, es-US, fr-CA, fr-FR, and it-IT
locales. In all other locales, the message field is null. You should use the
encodedMessage field instead.
String encodedMessage
The next message that should be presented to the user.
The encodedMessage field is base-64 encoded. You must decode the field before you can use the value.
String messageFormat
The format of the response message. One of the following values:
PlainText - The message contains plain UTF-8 text.
CustomPayload - The message is a custom format for the client.
SSML - The message contains text formatted for voice output.
Composite - The message contains an escaped JSON object containing one or more messages from the
groups that messages were assigned to when the intent was created.
String dialogState
ConfirmIntent - Amazon Lex is expecting a "yes" or "no" response to confirm the intent before
fulfilling an intent.
ElicitIntent - Amazon Lex wants to elicit the user's intent.
ElicitSlot - Amazon Lex is expecting the value of a slot for the current intent.
Failed - Conveys that the conversation with the user has failed. This can happen for various
reasons, including the user does not provide an appropriate response to prompts from the service, or if the
Lambda function fails to fulfill the intent.
Fulfilled - Conveys that the Lambda function has sucessfully fulfilled the intent.
ReadyForFulfillment - Conveys that the client has to fulfill the intent.
String slotToElicit
If the dialogState is ElicitSlot, returns the name of the slot for which Amazon Lex is
eliciting a value.
InputStream audioStream
The audio version of the message to convey to the user.
String sessionId
A unique identifier for the session.
String activeContexts
A list of active contexts for the session.
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