generate response: I'm departing from peterborough on saturday. I want to arrive by 16:00.. Intent: find_train. Slots: hotel-bookday=saturday, hotel-bookpeople=7, hotel-bookstay=2, hotel-name=gonville hotel, train-arriveby=16:00, train-day=saturday, train-departure=peterborough, train-destination=cambridge
Response: I would recommend train ID TR5049 which leaves Peterborough at 14:48 and arrives in Cambridge at 15:38. There are earlier options as well if you wish.