Domains: train

user: Yes, hello. I need a train departing from cambridge and should go to stansted airport.

assistant: Sure thing, what day will you be leaving?

user: I will be leaving on Sunday

assistant: TR5529 leaves at 5:40 and arrives at 6:08, will this work for you?

user: Yes, I need a booking for 7 people and the reference number.

assistant: The total is 56.56 GBP and can be paid at the station. the reference number is Y1MGNCV3