If we are unable to attract and retain qualified personnel or fail to maintain our company culture, our business could be harmed. We compete against other major U.S. airlines for pilots, mechanics, and other skilled labor; some of them offer wage and benefit packages exceeding ours. As more pilots in the industry approach mandatory retirement age, the U.S. airline industry may be affected by a pilot shortage. We may be required to increase wages and/or benefits in order to attract and retain qualified personnel or risk considerable crewmember turnover. If we are unable to hire, train, and retain qualified crewmembers, our business could be harmed and we may be unable to implement our growth plans.