=+83. Airline “bumping” 2012. Commercial airlines overbook flights, selling more tickets than they have seats, because a sizeable number of reservation holders don’t show up in time for their flights. But sometimes, there are more passengers wishing to board than there are seats. Most airlines try to entice travelers to voluntarily give up their seats in return for free travel or other awards, but they do have to

“bump” some travelers involuntarily. Of course, they don’t