21.   In most cases, the discount fares require an overnight Saturday stay.

22.   In Washington, the Howard University student newspaper includes ads for companies promising discount air fares and hotel rooms for Freaknik.

23.   It cited discount fares and a decline in the number of first- and business-class passengers.

24.   Since Orbitz began last year, online competitors have contended that its link to major airlines provided an anti-competitive inside edge on these popular discount fares.

25.   So we need a mix of discount fares to attract leisure travelers and higher fares for business travelers in return for more frequent flights.

26.   Southwest Airlines operates flights in the Midwest, Southwest and West, and offers a number of discount type fares.

27.   The airlines normally use that restriction for discount fares during popular travel seasons.

28.   The airlines can also offset a marketing obligation to Orbitz if they offer it discount fares exclusively.

29.   The discount fares are nonrefundable, and tickets cannot be exchanged.

30.   The discount fares do not include Casablanca.