When End-user chats, and has to provide necessary details like phone number, email , or address, or any other important stuff, programmer has to do the validation. Valid data is needed by industry for further communication with the client so it needs to be validated at that time only. Else, user should be asked to fill the data again.
Here, in chatbot, we applied validations while user types in the phone number, email or enters number of members.
Even the time is validated, whether the time is in the correct format or not.
Number of members are validated, whether it lies within the maximum number of members accomodated by the restaurant. It’s considered invalid if user enters 0 member and user is prompted to enter the number of members again.
So, this way , in chatfuel we applied many validations checks.
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