Domains: taxi, train

user: am looking for a train,it should leave after 14:15 and should depart from london kings cross

assistant: Is your destination Cambridge or another location?

user: Yes, my destination is cambridge.

assistant: What day would you like that train? The TR8842 train departs Friday at 15:17 would you like me to book?

user: I need the arrival time

assistant: The arrival time is 16:08.

user: Thanks, that's all. Good bye.

assistant: welcome again some other time