restaurant.yml

version: "3.1"

intents:
  - stop
  - request_restaurant
  - inform
  - list_restaurants
  - goodbye

entities:
- cuisine
- number
- time
- location
- restaurant_name

slots:
  city:
    type: text
    mappings:
    - type: from_entity
      entity: location
  cuisine:
    type: categorical
    values:
      - Italian
      - Japanese
      - Indian
      - Mexican
      - French
      - Chinese
      - Mediterranean
      - Thai
    mappings:
    - type: from_entity
      entity: cuisine
  num_people:
    type: any
    mappings:
    - type: from_entity
      entity: number
  restaurant_name:
    type: text
    mappings:
    - type: from_entity
      entity: restaurant_name
  restaurant_time:
    type: text
    mappings:
    - type: from_entity
      entity: time

actions:
  - action_list_restaurants
  - validate_restaurant_form
  - action_ask_restaurant_form_cuisine
  - action_ask_restaurant_form_restaurant_name

forms:
  restaurant_form:
    ignored_intents:
    - greet
    - goodbye
    required_slots:
        - city
        - cuisine
        - restaurant_name
        - num_people
        - restaurant_time

responses:
  utter_restaurant_form_submit:
    - text: Let me check if the restaurant {restaurant_name} is available on {restaurant_time} for {num_people}.
  utter_restaurant_available:
    - text: You are lucky, they have a table available for you. The reservation is confirmed.
  utter_ask_restaurant_form_num_people:
    - text: How many people are you?
  utter_ask_restaurant_form_restaurant_time:
    - text: What date and time do you want me to make the reservation?
  utter_ask_restaurant_form_city:
    - text: What city are you in?
      buttons:
        - title: "Berlin"
          payload: '/inform{{"location":"berlin"}}'
        - title: "Amsterdam"
          payload: '/inform{{"location":"amsterdam"}}'
  utter_ask_continue:
    - text: Are you sure?
  utter_handover:
    - text: I'm handing over to a human now. I'm sorry, I could not help.
  utter_cannot_handle_other_city:
    - text: I'm sorry, but I can only book a restaurant in Berlin or Amsterdam.