Recently, I came across a condition where multiple slot has to fill in. I knows that Rasa has provided such a convenient way to achieve such as task by using Form Action.
I experienced it, It worked for me. But as I further more want to use it in my own way. I got stuck.
The concept here Example,
I got 3 slots to fill in so that bots could continue the process (Username, Gender, Mail).
User come with intent ==> “want-attend”, then bots would looking for this 3 information to filling by using form.
I could see the form activated, and it was waiting for all the information to fill in to proceed, but I couldn’t find a way to response to user back in case of 1 or 2 slots is missing.
Bots stay looping for all the slots to complete without giving clue or message which slots is still missing.
I looking for a way to response back to user in case any slots is missing with slot name :: Example
Please fill Username, …
In case Email not giving ==> then Bot ask ==> Please provide “Email” to proceed to next step
Form actions allow this exactly. The required_slots() and request_next_slot() method handle this. If user types only username, the request_next_slot() method will prompt the user with the message you want.
Thank you @srikar_1996 I’ve been looking for it along time, Would you mind if I would like to know where we could get detail about the docs relevant to it.