Domains: train

user: I am looking for a train departing from london liverpool please.

assistant: I'll be glad to help. You would like to from london liverpool street to what destination, please?

user: Cambridge. I'd like to leave after 10:00 on Friday.

assistant: I have seven trains, could you tell me when you would like to arrive by ?

user: Just any time after 10:00, can I get the train ID of one of them please?

assistant: TR7943 leaves at 11:39

user: Thank you very much! That is all I need for today.

assistant: Have a great day!