hello, i am looking for information on a train.
i can help you with that. where are you headed?
i'm headed to cambridge from the stansted airport. can you find information for thursday please?
i found 19 trains what time do you want to leave the airport?
i need to arrive in cambridge by 14:45 so i will need to leave in time to get there by then.
there is a train that leaves at 5:24.
that won't work, i need to arrive in cambridge by 14:45 (2:45pm).
since that won't work for you, i can get you on a train that leaves at 13:24 and will arrive by 13:52. would you like me to book your seat?