完成下列对话：（每空2分，共10分）
A: Good afternoon, Mrs. _____________________?
B: I’d like to buy a white dress. Do you have any white dresses?
A: Yes. ________________________?
B: Size “M”.
A: Please try on this dress. ___________________?
B: Yes, it fits me well, but I don’t like this style? ________________________?
A: Yes, we do.  What about this one?
B: I like it very much. _______________?
A: 180 yuan.
B: OK. I’ll take it.