Task-oriented dialogue about: train

I am looking for a train going to cambridge.
Sure, where are you departing from and what day?
I would like to leave Broxbourne on Tuesday.
Do you have a time you'd like to leave by?
I'd just like to arrive by 16:45 please.
TR8361 will arrive in cambridge by 16:32 on Tuesday, does this suit your needs?
yes, please. I need the price and travel time.
The price is 17.90 pounds. The train leaves at 15:32 making the travel time one hour exactly. Is there anything else?
That is for TR8361?
Yes. TR8361 is 17.90 pounds. Would you like to buy a ticket?
Yes I would like a ticket for one.
Your confirmation number is BAMJW6M2 . May I help you with anything else?
I think you've answered all of my questions! Thank you so much!
You're welcome. Call us again when you need to. We're always here!
Thank you for your help.
Not a problem. Have a good time!