one way ticket，单程票。
a round trip ticket 或return ticket往返票
Do you want one way or a round
trip ticket?
你要单程票还是往返票？
Did you get my return ticket ?
你给我带了返程机票吗？
I bought a return ticket.
我买了往返票。
I want a round trip ticket.
我要一张往返票。
The round trip ticket says you
have got to go back to your home
before 8 PM.
这张往返票表明，你必须于晚上八点前回到家里。
Id like to book a one way airline
ticket from Guangzhou to Beijing.
我想订一张从广州到北京的单程机票。
How much is a day return to
Beijing, please?
请问去北京的当天往返票多少钱？
