Stucked at the immigration this afternoon in Guangzhou airport, missed the flight after i check-in all bags and got the boarding pass. I went back to the counter and canceled the booking, however i was on upgrade redemption from economy to business, just wondering if i am allow to change the date of the upgrade redemption, how much more kf-points/cash do i have to pay? am i allow to change the date once the upgrade redemption ticket has been issued?
thank you ...
thank you ...
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