Good morning, sir. Where are you flying today?
I'm flying to New York. Can I have your ticket and passport, please? Here you are. OK. What baggage are you going to check? I want to check these two. The small one is OK. But the other one is too heavy. So, what should I do? If you have only got 4kg of overweight baggage, it can be checked free of charge. But now you have got so much. You have to pay a charge for it. How much will that be then? Here is your receipt.

早上好，先生。您要飞往哪里？
我要去纽约。 能看一下您的机票和护照吗？ 给你。 好了，您要托运什么行李？ 我想托运这两件。 小箱子没问题，但是大的太重了。 那怎么办？ 如果您只超重了4公斤，能免费托运。 可您现在超了这么多，您只好付费了。 那要多少钱？ 90 yuan．OK! Here It is． 90元。好的，给你。 这是您的收据。