generate response: Thank you. I also need a train that will leave Cambridge on Saturday. I want it to arrive at 12:30 to Ely.. Intent: find_train. Slots: train-arriveby=12:30, train-day=saturday, train-departure=cambridge, train-destination=ely
Response: okay, the TR0721 leaves at 11:50 and arrives at 12:07. Would you like me to book this for you?