A: Hi, there’s a problem with this stereo. I’d like to (return) it, please.
B: What’s the problem?
A: The (tape player) doesn’t work.
B: O.K. Do you have your receipt?
A: Yes, here you are.
B: Thank you. Do you want your money back, or would you like to (exchange) it?
A: I think I’d like to just get another stereo, please.
B: O.K. Here’s a receipt for (store credit). Just take it back to the stereo (section) and one of our salesmen will help you.
A: Thanks a lot.
B: No problem. Thank you.