Y: Is this the right counter to check in for this flight?
X: Yes, it is. Please put your luggage on this scale.
Y: OK. Is the plane on schedule?
X: Yes, it is. How many pieces of hand luggage do you have?
Y: Two.

Y: 这班飞机是在这个柜台办理登机手续吗？
X: 不错，是在这儿办。请您把的行李放在磅秤上过磅。
Y: 好的。飞机会准时起飞吗？
X: 会的。您有几件手提行李呢？
Y: 两件。

精解
1.counter n. (机场航空公司) 柜台
例: That girl behind the counter is very beautiful.
2.check in　　 (到达机场、旅馆时) 办理登机或住房手续
check out　　(离开旅馆时) 办理退房手续
例: Tom checked in at the Hilton Hotel last night.
Mr. Lee checked out this morning.
3.flight n. 飞翔; 班机
例: Flight is natural to birds.
(飞翔是鸟类的天性。)
This flight will take off at 3: 00 p.m.
4. luggage n. 行李 (集合名词, 不可数)
a piece of luggage　　一件行李
two pieces of