generate response: 3 people. Can I get the reference number please?. Intent: book_hotel. Slots: hotel-bookday=saturday, hotel-bookpeople=3, hotel-bookstay=4, hotel-internet=yes, hotel-pricerange=expensive, hotel-stars=4
Response: I'm sorry, but there is nothing available at that time at either hotel. Would you like to try fewer nights or perhaps a different arrival day?