Bot Ask Boolean
The bot asks a user a question and interprets the answer as "Yes" or "No".
Starting from IBM RPA 23.0.3, support for Interactive Voice Response (IVR) is removed from this command due to the removal of IVR. For more information, see Removed.
Command availability: IBM RPA SaaS and IBM RPA on premises
Description
The bot asks the user a question and interprets the answer as "Yes" or "No". The answer is then converted to a boolean, corresponding to "True" or "False".
Script syntax
IBM RPA's proprietary script language has a syntax similar to other programming languages. The script syntax defines the command's syntax in the script file. You can work with this syntax in IBM RPA Studio's Script mode.
botAskBoolean [--retry(Boolean)] [--attempts(Numeric)] [--retrytext(String)] [--timeoutsub(String)] [--recognitionTimeout(TimeSpan)] [--speechCompleteTimeout(TimeSpan)] [--noInputTimeout(TimeSpan)] [--speechIncompleteTimeout(TimeSpan)] [--confidenceThreshold(Numeric)] [--beep(Boolean)] [--language(Language)] --text(String) [--textformat(String)] [--timeout(TimeSpan)] (Boolean)=value (String)=utterance (Boolean)=timedout (Boolean)=success (String)=botHistoryMessageId
Dependencies
- You must start a Chatbot or IVR instance by using the Connect to Chatbot (
botConnect) command. - This command must be in the Connect to Chatbot scope.
Input parameters
The following table displays the list of input parameters available in this command. In the table, you can see the parameter name when working in IBM RPA Studio's Script mode and its Designer mode equivalent label.
| Designer mode label | Script mode name | Required | Accepted variable types | Description |
|---|---|---|---|---|
| Retry | retry |
Optional |
Boolean |
Enable to allow the bot to ask a new question if there is no answer on the first attempt. |
| Attempts | attempts |
Optional |
Number |
Number of times the question is asked again. |
| Alternatives texts | retrytext |
Optional |
Text |
Alternative question that is asked to the user if there is no answer on the first attempt. |
| Time out sub | timeoutsub |
Optional |
Text |
Subroutine that runs if user response time runs out. |
| Recognition timeout | recognitionTimeout |
Optional |
Time Span |
Timeout to acknowledge the user's response. |
| Speech complete timeout | speechCompleteTimeout |
Optional |
Time Span |
Maximum time that is allowed without interaction with the bot after his speech. Starting from IBM RPA 23.0.3, this parameter is removed. |
| No input timeout | noInputTimeout |
Optional |
Time Span |
Time for the user to start the conversation. Starting from IBM RPA 23.0.3, this parameter is removed. |
| Speech incomplete timeout | speechIncompleteTimeout |
Optional |
Time Span |
Maximum amount of time to wait for the user to complete the speech. Starting from IBM RPA 23.0.3, this parameter is removed. |
| Confidence threshold | confidenceThreshold |
Optional |
Number |
Numeric expression that indicates the confidence level for recognizing user response. Confidence rate is in the range 1 - 100. If the obtained value is lower than the specified range, it returns null. Starting from IBM RPA 23.0.3, this parameter is removed. |
| Beep | beep |
Optional |
Boolean |
Enable to play a beep each time that the bot speaks. Starting from IBM RPA 23.0.3, this parameter is removed. |
| Language | language |
Optional |
Language |
Language that is used in bot conversation. Use the Create a Language (createLanguage) command to get the language variable. |
| Text | text |
Required |
Text |
First question that is asked. |
| Text Format | textformat |
Optional |
Text, BotTextFormat |
Specifies the text format to send to the chat, either Plain Text or Markdown (default). |
| Timeout | timeout |
Optional |
Time Span, Number, Text |
Timeout for waiting for user response. |
Output parameters
| Designer mode label | Script mode name | Accepted variable types | Description |
|---|---|---|---|
| Value | value |
Boolean |
Returns True if the answer is "Yes", otherwise returns False. |
| Utterance | utterance |
Text |
Returns the text provided by the user. |
| Timed out | timedout |
Boolean |
Returns True if the time has run out, otherwise returns False. |
| Success | success |
Boolean |
Returns True if the script runs successfully, otherwise returns False. |
| History Message | botHistoryMessageId |
Text |
Identifier for other commands to save their history along with the history of this command. This field returns the identity value of the saved history if one has been set to the Storage Adapter parameter of the Connect to Chatbot ( botConnect) command. To use it, simply add this output to the command-specific input parameter of which the history you want to link to this command's
history. |
Example
The bot asks a "Yes" or "No" question and interprets the user's response as "True" or "False".
defVar --name botLanguage --type Language
defVar --name chatConnection --type ChatData
defVar --name obtainedSubject --type Boolean
defVar --name statementObtained --type String
defVar --name botSuccess --type Boolean
createLanguage --culture "enUS" botLanguage=value
botConnect --type "Chat" --language ${botLanguage} --autoanswer--timeout 00:01:00 chatConnection=chat
botSay --language ${botLanguage} --text "Hi! I am a Chatbot."
botAskBoolean --beep--language ${botLanguage} --text "Do you already know what you want to buy?" statementObtained=utterance obtainedSubject=value botSuccess=success
logMessage --message "Value:${obtainedSubject}\r\nStatement:${statementObtained}\r\nSuccess:${botSuccess}" --type "Info"
botDisconnect
Limitations
-
If the amount of time specified in the Recognition timeout, No input timeout, Speech complete timeout, and Speech incomplete timeout parameters runs out, the interaction is forwarded to the subroutine specified in the Time out sub parameter.
-
The Recognition timeout, No input timeout, Speech complete timeout, Speech incomplete timeout, and Beep parameters are specific to IVR communication.
-
The Attempts and Alternatives texts parameters are available when the Retry parameter is enabled.