generate response: I have no preference for the area, but I would like something that includes free wifi and is in the expensive price range, please.. Intent: find_train. Slots: hotel-area=dontcare, hotel-internet=yes, hotel-parking=yes, hotel-pricerange=expensive, hotel-type=guesthouse, train-arriveby=10:30, train-departure=peterborough, train-destination=cambridge
Response: I'm sorry. There aren't any expensive guesthouses available for a reservation. Would you like me to check for a cheap or a moderately priced one?