A: Is there a copy machine for guests? B: Yes, we have copy machines in our business center, which is to your right. A: I need to make a color copy. B: There are two black and white machines and one color copier. A: Is there a charge to use the machine? B: The cost per sheet on the color copy machine is 25 cents. A: Does the machine take credit cards? B: No, but I'd be happy to give you change if you have bills. A: I need to make four color copies, so give me change for a dollar. B: The machine also takes one dollar bills, so you don't need change. A: Is there usually a wait for the machines. B: Our business center is pretty empty right now, so you should have the run of the place.