generate response: i'm also looking for a moderately priced hotel with free parking. Any area will do.. Intent: find_train. Slots: hotel-area=dontcare, hotel-parking=yes, hotel-pricerange=moderate, train-day=thursday, train-departure=birmingham new street, train-destination=cambridge, train-leaveat=14:15
Response: Ok. There are 14 in cambridge. Let's narrow that down a bit. Would you prefer a hotel or guesthouse?