https://superuser.com/questions/1874757/%ef%bc%92%ef%bc%94-%ef%bd%88%ef%bd%92-%ef%bc%b0%ef%bd%8f%ef%bd%8c%ef%bd%89%ef%bd%83%ef%bd%99-does-jetblue-have-a-24-hour-refund-%ea%80%ad%ea%8d%9f%ea%8c%83%ea%80%8e%ea%8d%9f-%ea%8b%aa%ea%8d%9f%ea%8e%87%ea%80%8e%ea%88%a4%ea%80%b8
