generate response: I need a table for 7 people at 19:15 on Saturday.. Intent: book_restaurant. Slots: restaurant-area=east, restaurant-bookday=saturday, restaurant-bookpeople=7, restaurant-booktime=19:15, restaurant-food=dontcare, restaurant-pricerange=expensive
Response: Okay, I booked you with yu garden. The table will be reserved for 15 minutes. Reference number is : 9PMB11JL .