generate response: I have 4 people in my party. Can I book a table for 17:00 on Sunday?. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=sunday, restaurant-bookpeople=4, restaurant-booktime=17:00, restaurant-name=midsummer house restaurant, restaurant-pricerange=expensive
Response: I booked that, and your reservation number is RBYPR70C . Do you need any more information about the restaurant?