generate response: How about 14:45?. Intent: book_restaurant. Slots: restaurant-area=west, restaurant-bookday=monday, restaurant-bookpeople=5, restaurant-booktime=14:45, restaurant-food=dontcare, restaurant-pricerange=cheap
Response: Booking was successful at thanh binh. The table will be reserved for 15 minutes. Reference number is : 3MQZO5NU .