Task-oriented dialogue about: train

Could you please get me a train?
Sure I can help you find a train. Where are you needing to go and where are you coming from? What time do you need to leave by?
I am leaving Leicester and I need to leave by 20:30.
What is your destination and day of travel?
Cambridge and on friday. Can I just get the travel time for the train? Thanks!
The first train leaving after 20:30 is 21:09 and the travel time is 105 minutes.
That sounds perfect, thank you for your help.
Would you like me to book it for you?
No, that's OK, I'll get my tickets at the station. I just needed information.
Can I assist you with anything else today?
No, that's all. Thanks.
I'm sorry, I think I misunderstood you. You want to leave before 20:30. You should book TR2602, leaving at 20:09. Travel time is 105 minutes.
Thank you for correcting that for me. Have a god day
Thanks for using Cambridge TownInfo centre today, and enjoy your weekend!