BOB: May I help you?
SUSAN: Yes, I would like to buy a dress?
BOB: OK. Let me show you.
SUSAN: I like this blue dress.
BOB: It is nice
SUSAN: Can I see that purple dress over there?
BOB: Sure. Here it is.
SUSAN: Thank you. What color is that dress there?
BOB: I think it is aqua.
SUSAN: I like it very much. How much is it?
BOB: We have it on sale now. It is only $65.00
SUSAN: Good! I want it.
BOB: Any thing else?.
SUSAN: No, thanks.