Excuse me. Uh, I want to get my girlfriend a sweater for her birthday, but I can't find the right one.
Well, um, what about these over here?
Uh, this one is okay. I like the style, but do you the same thing in a blue, a blue color?
Um, well, Hmm. I don't ... I don't see a blue one, but about this green one?
Uh, do you have the same thing in a dark green? And what size is this one anyway?
It's a large.
Oh, my girlfriend wears a small. That won't work.
Well, what about this red one?
Ummm, it's okay. How much is it? I don't see a price tag.
Well, let's see. It usually sells for $34, but it's on sale for $16.