natural speed, please. Do not read 'John' or 'ticket seller', just make it sound like a natural conversation, please.
John: I'd like a ticket from London to Cambridge for the 18th of February, please.
Ticket Seller: Single or return?
John: Single, please.
Ticket Seller: First class or second class?
John: Second class, please.
Ticket Seller: Your name please?
John: John Smith
Ticket Seller: That's £14.30,please.
John: Here you are.
Ticket Seller: Thank you, here is your change.
Ticket Seller: Here is your ticket and receipt. The train leaves at 10:15 in the morning from King’s Cross Station. You need to be there 30 minutes before.
John: Thank you.