Yes. I'm looking for a train, please.
Of course. Where will you be departing from and arriving? When would you like to leave?
I need to leave from Cambridge on Sunday.
There are 202 trains leaving cambridge on sunday, do you have a destination or time?
Well, I'm thinking I need to leave sometime after 10:45 for Norwich.
There is a train leaving Cambridge for Norwich at 11:36 which arrives at 12:55. Shall I book it for you?
Yes, I'd like one ticket please.
Your booking was successful. The ticket fee is 14.08 pounds and is payable at the station. Your reference number is 23G7RUXL. May I assist you with anything else today?
Thank you very much.  I am all set.  Have a nice day.
You too.  Good bye.