generate response: How about 17:15?. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=sunday, restaurant-bookpeople=2, restaurant-booktime=17:15, restaurant-food=indian, restaurant-name=the gandhi, restaurant-pricerange=cheap
Response: I was able to book the table for you for your party of 2 on Sunday at 17:15. The reference number is Z16ZTXKY .