A: What can I do for you?
B: I want to buy a skirt for my daughter.
A: This kind of skirt sells well.
B: It looks nice. I think my daughter will like it.
B: Size M.
A: What color do you want? We have white, black, yellow and blue.
A: One hundred and twenty yuan.
B: It's cheap, but it is big.
A: Yes, here you are.
A. Do you have a small one?