generate response: I am traveling by myself. I need the train ID also after you book.. Intent: book_train. Slots: train-arriveby=18:00, train-bookpeople=1, train-day=monday, train-departure=cambridge, train-destination=bishops stortford
Response: I take that back, the TR4283 definitely arrives at 06:07, and departs at 05:29. The booking was successful. The total will be 10.1 GBP, payable at the station. Reference number:2P9BM67Z .