Hi,
Hopefully I am not asking something asked a million time (I could not find the answer)... I have ticketed a HKG-DXB-NCE trip for next week in F class. However, my trip schedule changed somewhat and now I would have to fly PEK-DXB-NCE. As I do not see any F award availability on the DXB-NCE segment, I am wary of cancelling and rebook. However, is there a way to change the origin of my trip to PEK from HKG, perhaps through the call center?

Thanks in advance!