generate response: I need to check on a train leaving cambridge.. Intent: find_train. Slots: hotel-area=north, hotel-bookday=monday, hotel-bookpeople=6, hotel-bookstay=3, hotel-internet=yes, hotel-name=arbury lodge guesthouse, hotel-pricerange=moderate, hotel-stars=4, hotel-type=guesthouse, train-departure=cambridge
Response: Can you give me what time you want to leave at? There are multiple trains leaving Cambridge.