generate response: I'll have to get back to you about that. I also need to take a train from norwich to cambrige on friday, arriving by 21:30.. Intent: find_train. Slots: train-arriveby=21:30, train-day=friday, train-departure=norwich, train-destination=cambridge
Response: The TR2365 arrives in Cambridge by 10:35. Would you like me to book a seat for you?