generate response: Ok, I'll try for a little earlier, how about 17:15?. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=sunday, restaurant-bookpeople=3, restaurant-booktime=17:15, restaurant-food=chinese, restaurant-pricerange=cheap
Response: Booked at Charlie Chan! Your table will be reserved for 15 minutes. Reference number is YGWCXMK4 .