This is going to seem like a silly question, but I'll chance it anyway! I have a friend that is known for his tall tales. He pretends to travel for work a lot more than he actually does etc. Recently he tried telling us that he arrived ad DUB to take a US Airways flight that he had booked one way to travel to Florida. He claims that they turned him away at the desk because he had booked his return flight on Delta. He claims that they refunded him fully and that he just didn't bother going in the end.
Now, call me cynical, but this all seems a bit suspect. I'd love to hear some informed insight!
And yes, I realise how petty I'm being!