generate response: Please do that.. Intent: book_restaurant. Slots: restaurant-area=east, restaurant-bookday=wednesday, restaurant-bookpeople=7, restaurant-booktime=18:00, restaurant-food=british, restaurant-name=grafton hotel restaurant, restaurant-pricerange=expensive
Response: Booking was successful they will hold the table for 15 minutes. The reference number is X4Q5EFX1 . Do you need anything else?