generate response: Yes, please. For Friday. 3 people at 16:30.. Intent: book_restaurant. Slots: restaurant-area=west, restaurant-bookday=friday, restaurant-bookpeople=3, restaurant-booktime=16:30, restaurant-food=british, restaurant-name=graffiti, restaurant-pricerange=expensive
Response: Booking was successful. The table will be reserved for 15 minutes. Reference number is : 86G11ZVP .