In the documentation about Custom Slot Types, the example given is that of a restaurant booking system that can only handle bookings for up to 6 people. If the booking is between 1 and 6, then it proceeds to book the table, otherwise the bot will explain the limit. Here is the relevant parts of the documentation:
The example only created two stories for training the bot on how to handle different values of the people slot. I don’t think this is enough for the model to know that 6 is point where it should call action_explain_table_limit.
So my question is, in practice, how should we go about deciding the number of stories to write and the values to include when we want to train this type of custom slots?