Domains: train

user: I am looking to book a train to cambridge on saturday around 20:00

assistant: TR1120 leaves kings lynn at 20:11. Would that work?

user: The train should go to stansted airport and depart from cambridge

assistant: Ok, I could book the TR3128 which leaves at 20:40.

user: I'm not ready to book quite yet. Can you just give me the travel time, as well as arrival time of that train?

assistant: Yes it leaves at 20:40 and arrives at 21:08.