generate response: Thanks. I also need a place to stay. Can you find a guesthouse with free parking?. Intent: find_train. Slots: hotel-parking=yes, hotel-type=guesthouse, train-arriveby=18:00, train-day=thursday, train-departure=cambridge, train-destination=peterborough
Response: Would you like me to book the train? There are 21 guesthouses that offer free parking do you have an area you'd like to stay or price range?