generate response: Four nights starting Sunday. Intent: book_hotel. Slots: restaurant-area=south, restaurant-bookday=sunday, restaurant-bookpeople=1, restaurant-booktime=18:30, restaurant-food=italian, restaurant-name=pizza hut cherry hilton, pizza hut cherry, restaurant-pricerange=moderate, hotel-bookday=sunday, hotel-bookpeople=4, hotel-bookstay=4, hotel-name=huntingdon marriott hotel, hotel-parking=yes, hotel-stars=4, hotel-type=hotel
Response: Your booking was successful. Your reference number is : LNRXN5ZT .