generate response: I also need a train leaving sunday after 12:00. Intent: book_train. Slots: train-day=sunday, train-departure=leicester, train-destination=cambridge, train-leaveat=12:00
Response: Ok, I have booked a train for you leaving Leicester destined for Cambridge on Sunday at 12:09 arriving by 13:54. Your reference number is R9Q27A3Z . Have a pleasant day.