generate response: I'd like to arrive at Leicester by 17:45. And what was that postcode for Whale of a Time again?. Intent: find_train. Slots: attraction-area=west, attraction-name=whale of a time, attraction-type=entertainment, train-arriveby=17:45, train-day=monday, train-departure=cambridge, train-destination=leicester
Response: TR5465 arrives Leicester at 17:06. Would that work for you? And the postcode for Whale of a time is cb238el.