Delta ???????????????????????????????????????????????? ???????????????????????? ???????????????????????????????? ???? "????????-???????????????????? ???????????????? ????????????????????????????????????????????????" ???????????????????? ???????????????????????? ???????????? ???????? ???????????????????????? ???????????????? ???????????? ???????????????????? ???????????????????????? ??... https://us.community.sony.com/s/question/0D5Dp00002ARa3tKAD/24-hour-855-550-0189-delta-airlines-cancellation-policy-