generate response: Yes I'd like to book for 5 at 13:00 on Wednesday as well. I will also need the reference number.. Intent: book_hotel. Slots: restaurant-area=west, restaurant-bookday=wednesday, restaurant-bookpeople=5, restaurant-booktime=13:00, restaurant-food=vietnamese, restaurant-name=thanh binh, restaurant-pricerange=cheap, hotel-area=west, hotel-bookday=wednesday, hotel-bookpeople=5, hotel-bookstay=4, hotel-name=cambridge belfry, hotel-parking=yes, hotel-pricerange=cheap, hotel-stars=4
Response: Great the reference is PDELCKQS . Thank you.