FLIGHT

 My flight was overbooked, so the agents at the counter asked if anyone would be willing to volunteer to give up their seat for a later flight. 

Out of a feeling free and easy, I volunteered. My group A boarding pass was exchanged for a group C boarding pass several hours later. And then they upgraded me to Extra Time boarding, so I get to go with the A group. 

Oh, did I mention the $900+ voucher I got for my good deed? True story!