generate response: Yes I would like to go from leicester to cambridge and leave after 11:15 please.. Intent: find_train. Slots: train-day=tuesday, train-departure=leicester, train-destination=cambridge, train-leaveat=11:15
Response: The first available train leaving after 11:15 would be train TR4354 which departs at 12:09 and arrives at 13:54. Would you like me to book you a ticket for this train?