Task-oriented dialogue about: train

I'm in need of a train that leaves from Peterborough and arrives by 18:30.
There are several trains available. Could you specify which day?
I would like to travel on Monday and my destination is Cambridge.
I have a train that leaves at 5:19 and arrives by 6:09. Does this work for you?
Okay, can you book that for me? I'm traveling alone.
I was able to book you that ticket on train TR3021. Your total fee will be 16:5 GBP. Your reference number is UC2OKH53 . Can I help with anything else?
Thanks, that's all I need. Have a nice day.
Okay glad we could be of help.