generate response: I would like to leave on Tuesday please, can I have the price and depature times also?. Intent: find_train. Slots: hotel-area=north, hotel-bookday=tuesday, hotel-bookstay=1, hotel-name=ashley hotel, hotel-parking=yes, hotel-pricerange=moderate, hotel-stars=2, train-arriveby=21:45, train-day=tuesday, train-departure=ely, train-destination=cambridge
Response: Your best bet would be TR1537 which arrives in Cambridge at 19:52. The price is 4.40 pounds per ticket and the departure time is 19:35.