把下列句子重新排列组成对话。  

1. How about this one?

2. I'm going to a party. And I'm looking for a T-shirt.

3. Green.

4. Can I help you?

5. It's great. I like it. How much is it?

6. OK. What color do you like?

7. It's 100 yuan.

8. I'll take it.

_______ _______ _______ _______ _______ _______ _______ _______