Domains: train

user: I want to leave for Cambridge by train on Wednesday.

assistant: Okay, where are you departing from?

user: I'll be coming from london kings cross

assistant: When do you want to leave London Kings Cross?

user: i will leave on wednesday

assistant: how about TR5725 that leaves at 05:17?

user: That will work. Will you please book it for 5 people?

assistant: It is booked and your reference number is EKDNFGB7 . Is there anything else?

user: That is all I needed. Thanks!

assistant: You are more than welcome!