generate response: I need to book a table for the same group of people at 21:00 on the same day.. Intent: book_restaurant. Slots: restaurant-area=south, restaurant-bookday=saturday, restaurant-bookpeople=3, restaurant-booktime=21:00, restaurant-food=italian, restaurant-name=frankie and bennys
Response: Excellent. Your booking was successful and your reference number is WCEMVAAG . Your table will be held for 15 minutes.