???????????? ???????????????????????????? ???????????????????????????????????? ???????????????????????? ???????????? ???????????????? ???????? ????????????????????, ???????????? ???????????? ???????????????????????????????? ???????????? ???? ???????????????? ???????????????????????? ???????? ???????????? ???????????????????????? ???????????? ???????????????????????? ???????? ?????????... https://central.xero.com/s/question/0D58V00009PiQfBSAV/%E2%84%9Defund-how-do-i-know-if-my-united-ticket-is-refundable