Tourist : Hello. I would like to buy a ticket to Sanfrancico.
Agent : Would you like a round trip ticket or one-way ticket?
Tourist : Umm.. How much is a round trip ticket ?
Agent : It's $95.
Tourist : I'm sure, I want to buy a round trip ticket.
Agent : When are you leaving?
Tourist : I'm leaving tomorrow and come back on Friday. When is the first trian tomorrow?
Agent : It leave 8.15 a.m.
Tourist : How long dose it take to Sanfrancico?
Agent : About two hours.It arrives at 10.15 a.m.
Tourist : And where dose it depart from?
Agent : Platform tree.
Tourist : Ok, Here is my credit card.
Agent : This is your ticket.
Tourist : Thank you. Goodbye.