generate response: Sure. Sounds good. I need to book it for the same group of people on the same day at 20:15. Can I please have the reference number as well?. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=thursday, restaurant-bookpeople=6, restaurant-booktime=20:15, restaurant-food=italian, restaurant-name=zizzi cambridge, restaurant-pricerange=cheap
Response: Booking was successful. Reference number is : BE27DMZM .