Task-oriented dialogue about: train

I need a train from stansted airport to cambridge, please.
There are 133 trains that make that trip, do you have a day and time?
Yes. I need to leave on Sunday and arrive by 17:15.
I have train TR7744 that leaves the airport at 16:24 and will get you there by 16:52. Would you like me to book you a ticket?
How much is the ticket?
The tickets are 8.08 pounds per ticket. Would you like to book the train?
Not at the moment. Thank you.
Can I help you with anything else?
No, that's all I need right now. Thank you!
You're welcome. Have a wonderful day.