generate response: Let's book El Shaddai for 4 people for 2 nights starting Sunday. Can you please send me the reference number?. Intent: book_hotel. Slots: hotel-area=centre, hotel-bookday=sunday, hotel-bookpeople=4, hotel-bookstay=2, hotel-internet=yes, hotel-name=el shaddai, el shaddia guesthouse, hotel-parking=yes, hotel-pricerange=cheap
Response: Your reference number is QLYJQKTY .