Make a reservation for the round trip ticket
预订往返机票
May l help you?
我能帮您什么忙吗？
Yes.l would like a ticket to Pakistan on CA.
是的，我想订一张加拿大航空公司的到巴基斯坦的机票。
Is that a one-way or round trip?
单程票还是往返票？
Round trip,please.
往返票。
When would you want to leave?
您什么时候走呢？
I'd like to leave on Nov. 2nd and return on Nov. 21st.
我11月2号走，21号回来。
I am sorry.The flight on Nov. 21st is full.Do you mind if I put your name in the waiting list?
很抱歉，11月21号航班已经满员了。我可以将您的名字列入候补名单吗？
Yes,please.Thank you.
好的，谢谢。