generate response: I need a train form Cambridge on Monday arriving at Leicester by 12.. Intent: find_train. Slots: hotel-bookday=monday, hotel-bookpeople=1, hotel-bookstay=3, hotel-internet=yes, hotel-name=a and b guest house, hotel-type=guesthouse, train-arriveby=12:00, 12, train-day=monday, train-departure=cambridge, train-destination=leicester
Response: The earliest is TR8631, departing Cambridge at 05:21, arriving Leicester, 07:06. Would you like to book a ticket, or perhaps a later time would be better?