generate response: How about 18:00?. Intent: book_restaurant. Slots: restaurant-area=south, restaurant-bookday=sunday, restaurant-bookpeople=4, restaurant-booktime=18:00, restaurant-food=italian, restaurant-name=pizza hut cherry hilton, pizza hut cherry, restaurant-pricerange=moderate
Response: Good news! Your reservation has been booked for Sunday at 18:00 for 4 people. The reference number is YJ0B5W19 . Is there anything else I can help you with?