generate response: Yes please, for 3 people. We'll need 3 nights starting Friday. Can you please give me the reference number once it's booked?. Intent: find_train. Slots: hotel-bookday=friday, hotel-bookpeople=3, hotel-bookstay=3, hotel-internet=yes, hotel-name=allenbell, hotel-parking=yes, hotel-stars=4, hotel-type=guesthouse, train-day=friday, train-departure=broxbourne, train-destination=cambridge, train-leaveat=12:15
Response: Your room has been booked. Reference number is 77BQDD6I .