Domains: taxi, train

user: I would like to book a train. I need to go to peterborough on thursday.

assistant: What station will you be departing from?

user: I'll be leaving from Cambridge, thanks.

assistant: I have a train leaving Cabridge for Peterborough Thursday at 05:06.

user: Great! Please make a booking for 3 people.

assistant: I've booked 3 tickets for you, and the fee is 49.5 gbp and your reference number is 17OSNISB .

user: Thanks very much for your help.

assistant: Great! Have a nice day!