generate response: That's perfect, could you book me a table for 4 at 16:15 on Friday?. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=friday, restaurant-bookpeople=4, restaurant-booktime=16:15, restaurant-food=italian, restaurant-name=don pasquale pizzeria, restaurant-pricerange=expensive
Response: Booking was successful. The table will be reserved for 15 minutes. Reference number is : DDLKGEVP .