generate response: Sure. How long is the travel time please?. Intent: find_train. Slots: hotel-area=dontcare, hotel-internet=yes, hotel-parking=yes, hotel-pricerange=moderate, hotel-stars=3, hotel-type=guesthouse, train-arriveby=20:30, train-day=friday, train-departure=london liverpool street, train-destination=cambridge
Response: It leaves at 13:39 and arrives at 15:07. I noticed we never found you a HOTEL. Did you still need information on one also?