generate response: 2 people, 4 nights, for sunday.. Intent: book_train. Slots: hotel-area=north, hotel-bookday=sunday, hotel-bookpeople=2, hotel-bookstay=4, hotel-name=acorn guest house, hotel-parking=yes, hotel-type=guesthouse, train-bookpeople=2, train-day=sunday, train-departure=broxbourne, train-destination=cambridge
Response: Booking was successful. Your reference number is : I78WB6O9 . Can I help you with anything else today?