American Airlines reserves the right to change AAdvantage program rules, regulations, travel awards and special offers at any time without notice, and to end the AAdvantage program with six months' notice. Any such changes may affect your ability to use the awards or mileage credits that you have accumulated. American Airlines is not responsible for products or services offered by other participating companies. For complete details about the AAdvantage program, visit www.aa.com/aadvantage. AmericanAirlines, AAdvantage, AAdvantage Dining and AAdvantage Hotel are trademarks of American Airlines, Inc.