选择合适的句子补全对话

A. Do you like this black skirt? B. Oh, it's cool. How much is it? C. Can I help you? D. It's only 80 yuan. E: Yes. I'd like a skirt.

A: God morning.

B:

A:

B: It's nice, but it's too big.

A: What about the red one?

B:

A:

B: OK. I' ll take it. Here's the money. Bye!