generate response: How about something in the expensive price range with free wifi?. Intent: find_train. Slots: hotel-internet=yes, hotel-pricerange=expensive, hotel-stars=4, hotel-type=hotel, train-day=monday, train-departure=cambridge, train-destination=ely, train-leaveat=09:00
Response: Sure, I recommend university arms hotel in the centre, would you like me to make a reservation for you?