Hello, Can I help you? 你好，有什么我可以帮您的吗？

Yes, I want to buy a skirt. 是的，我想买一条裙子。

What color and style do you like? 你喜欢什么样的颜色和款式？

I am not sure. 我不确定。

Well. You can have a look at the skirt in there. 你可以看看那边的裙子。

Thank you. 谢谢。

You are welcome.不客气。