generate response: the same group of people at 16:15 on the same day.. Intent: book_restaurant. Slots: restaurant-area=west, restaurant-bookday=tuesday, restaurant-bookpeople=8, restaurant-booktime=16:15, restaurant-food=british, restaurant-name=graffiti, restaurant-pricerange=expensive
Response: Booking was successful. The table will be reserved for 15 minutes.Reference number is : UL39KIAD . anything else