Task-oriented dialogue about: train

I need a train on Tuesday, leaving from London Kings Cross.
There are 10 trains leaving London Kings Cross on Tuesday. What time would you like to depart?
Around 08:00 and departing for Cambridge.
There is a train leaving at 9:17. Does that work?
That should work fine can I get tickets for 6 people?
I have booked the train for 6 people. 141.6 GBP is payable at the station. The reference number is OFA93O2T .
That sounds great. I appreciate your help. Bye.
Okay Glad i could be of help.