Task-oriented dialogue about: train

Good afternoon, I need to make arrangements to leave Stevenage on Monday by train. Would you help me please?
What is your destination?
Cambridge is my destination
There are several options. What time would you like to depart?
I wish to leave sometime after 14:15.
How about TR5825?
thats still alright. give me the reference number too please
How many tickets do you need, please? Is it one?
I need 2 tickets please.
The booking was successful, your reference number is 8C5GS6IL . The total fee will be 25.6 GBP, payable at the station. Is there anything else I can help you with?
No that's all I needed. Thank you!
You're welcome,have a nice day and a wonderful trip.