FILE - In this Friday, Sept. 1, 2017, file photo, a flight attendant works in the newly opened JetBlue office in Havana, Cuba. JetBlue Airways Corp. said Thursday, Oct. 19, 2017, that the company will stop selling tickets on a dozen discount travel websites in hopes of driving customers to the airline's site and reducing the company's costs. (AP Photo/Ramon Espinosa, File)
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