book_restaurant.yml

flows:
  book_restaurant:
    name: book a restaurant
    description: This flow books a restaurant
    steps:
      - collect: book_restaurant_name_of_restaurant
      - collect: book_restaurant_number_of_people
      - collect: book_restaurant_date
      - collect: book_restaurant_time
      - collect: book_restaurant_is_date_flexible
        description: (True/False) whether offering alternative dates make sense
      - action: check_restaurant_availability
        next:
          - if: not slots.is_restaurant_available
            then:
              - action: utter_restaurant_not_available
              - id: "ask_alternative"
                collect: book_restaurant_alternative_dummy
                description:
                  do not fill this slot, instead fill the given parts of the
                  alternative into their respective slots
                next: "ask_alternative"
          - else: available
      - id: available
        action: "utter_restaurant_available"
      - collect: book_restaurant_reservation_name
        ask_before_filling: true
      - collect: book_restaurant_confirmation
        ask_before_filling: true
        next:
          - if: slots.book_restaurant_confirmation
            then:
              - action: utter_confirm_restaurant_booking
                next: END
          - else:
              - action: utter_cancel_book_restaurant
                next: END