Nancy: How do I rent a car?
Frank: You have to have a driver's license that is valid.
Nancy: No problem.
Frank: You have to be 25 and I happen to know you are!
Nancy: Next!
Frank: A credit card. That's it.
Nancy: Sweet. I think I'll do that this weekend.
Frank: Would save time.
Nancy is 25, has a driver's licence and a credit card so she will rent a car this weekend.