Which skirt do you like better ?
B:The blue one.
A:Really? But the black skirt looks great on you.
B:Do you really think so?
A:Yeah, I sure do. And it’s (4)cheaper
B:You’re right. It’s only 40.
A:So are you going to buy it?
B:Yes, I am.
A:Are you getting anything else?
B:Nope. That’s all.