将下列句子重新排序,组成一段完整,通顺的对话.Can I help you?Why not buy the gray trousers?Yes.please.I'd like a pair of trousers.All right.How do you like that pair?Just 380 yuan.It's not nice.I don't like it at all.They look very nice on you.Oh,it's too dear.How much are they?是有格式的，A是第一个，然后是这样排的A:Can I help you?B:Why not buy the gray trousers?C:Yes.please.I'd like a pair of trousers.D:All right.E:How do you like that pair?F:Just 380 yuan.……

-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...