B : Yes, sir. I’d like to buy a ticket.
A : Where would you like to go?
B : I want to buy a ticket for Chiang Mai.
How much is the one – way ticket.
A : 350 baht for the express train.
B : Which platform does the express to Chiang Mai stop?
A : The platform number 9
B : When will it leave the station?
A : About 2:45 p.m.
B : How long does it take to get to Chiang Mai?
A : About ten hours.