根据首字母提示，补全对话

A：C I help you?

B：Yes，p^. I want a s^.  

A：We h blue，yellow and r ones. How about this one?

B：I don't like blue. I like green.

A：Sorry，we don't have green sweaters.

B：Well，can I have a l at the coats?

A：Sure. What c do you want?

B：Green.

A：H you are.

B：It looks nice. How m is it?

A：30 dollars.

B：I will tit. Here is the money.