generate response: Yes. Please book it for 2 people for 2 nights on Sunday.. Intent: find_train. Slots: hotel-area=centre, hotel-bookday=sunday, hotel-bookpeople=2, hotel-bookstay=2, hotel-name=alexander bed and breakfast, alexander, hotel-parking=dontcare, hotel-pricerange=cheap, train-day=sunday, train-departure=kings lynn, train-destination=cambridge, train-leaveat=10:11
Response: I'm sorry, Alexander Bed and Breakfast is unavailable for those nights. Would you like to try another day or just one night instead?