A: Hi, Nicole. This is Jimmy in 309. B: Hello, Jimmy. Can I help you? A: I've got a little problem. B: Tell me your problem, and maybe I can help. A: I've looked everywhere, but I can't find my mailbox key. B: Well, that's pretty minor. I lost my car keys and house keys once. A: As if that wasn't bad enough, I also misplaced the duplicate. B: Well, if it's an emergency, come by here and I'll lend you a key. A: No, even if there's a bill in there, it can wait. B: If you don't mind waiting until Wednesday, I'll make two more keys for you. A: Oh, I can wait, believe me. B: Okay, see you Wednesday. They're not free, you know. It'll be $4.