generate response: Can you reserve us some rooms? We're a party of 8 and we'd like to stay 3 nights, starting Sunday. Can you check that the train is also on Sunday?. Intent: find_train. Slots: hotel-area=north, hotel-bookday=sunday, hotel-bookpeople=8, hotel-bookstay=3, hotel-name=acorn guest house, acorn guesthouse, hotel-pricerange=moderate, hotel-stars=4, hotel-type=guesthouse, train-arriveby=14:30, train-departure=stansted airport, train-destination=cambridge
Response: I've successfully booked your rooms, and your reference number is D4TV4G4T .