generate response: How about 16:15 instead?. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=saturday, restaurant-bookpeople=1, restaurant-booktime=16:15, restaurant-food=british, restaurant-name=the oak bistro, restaurant-pricerange=cheap
Response: Booking was successful. The table will be reserved for 15 minutes. Reference number is : 8SS1T80V .