generate response: Not at this time. Could you also help me find a moderately priced lodging?. Intent: find_train. Slots: hotel-pricerange=moderate, train-arriveby=12:00, train-day=monday, train-departure=cambridge, train-destination=london liverpool street, train-leaveat=13:00, 1:00 pm
Response: there are 3 available hotels, do you need free parking?