Task-oriented dialogue about: train

Hi, I need to take a train on Wednesday, can you help me?
Absolutely! Where will you be heading to and leaving from?
I need to leave Peterborough for Cambridge Wednesday after 19:15.
There are 10 options available for the same price, 16.50pounds. Is there a certain time you need to arrive by?
As long as I leave by 19:15 it will be fine. There are 4 of us.
Okay, booking was successful, the total fee is 66 GBP payable at the station. Your reference number is : MCCA0VK8 .
Thank you for all your help.
We are happy to help. Have all of your needs been met?
Yes they sure have, thanks!
Thank you, goodbye.