If you’re planning on traveling between Boston, Chicago, Los Angeles or New York and London on a full-fare First- or Business-Class ticket, you are entitled to a free pair of Bose QuietComfort headphones. These headphones are valued at $299, but all AAdvantage members have to do to obtain a little solitude is register at http://www.aa.com/offers or call (800) 882-8880 and use promotion code AALON.