将下列句子重新排序,组成一段完整,通顺的对话。

-A. Can I help you?
-C. Yes.please.I'd like a pair of trousers.
-E. How do you like that pair?
-G. It's not nice. I don't like it at all.
-B. Why not buy the gray trousers?
H. They look very nice on you.
-J. How much are they?
-F. Just 380 yuan.
-I. Oh,it's too dear.
-D. All right.

Can I help you?
Yes.please.I'd like a pair of trousers。
How do you like that pair?
It's not nice.
I don't like it at all.
Why not buy the gray trousers?
They look very nice on you.
How much are they?
Just 380 yuan.
Oh,it's too dear.
All right.
是不是给了格式？比如A：——B：——。不说清楚不好排序