generate response: Yes, Please book 5 people at 18:30. I also need the reference number.. Intent: book_restaurant. Slots: restaurant-bookday=wednesday, restaurant-bookpeople=5, restaurant-booktime=18:30, restaurant-food=indian, restaurant-pricerange=expensive
Response: Your booking was successful. The table will be reserved for 15 minutes. The reference number is XOT3L3NR .