2--I want to check in.

1--Have you made a reservation?

2--No, I want a double room. By the way, is there any discount for children?

1--Yes, children are half price.

2--Ok,please help me arrange one.

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注解：

1.check in登记入住

2.discount打折

3.children are half price儿童半价

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译文：

1--早上好，先生，我能为您做些什么吗？

2--我想登记入住。

1--你预订了吗?

2--没有，我想要个双人间。还有，儿童入住打折吗？

1--是的，儿童半价。

2--好的，给我安排一间吧。