Originally Posted by
peasant
The ticket has to be re-issued, not just re-booked. Turning up at the airport is not recommended...
Yes it is fine as long as the date hasn;t changed but the flight has. CX agents at airport can reissue that coupon only without touching the entire booking.
If OP goes to CX, the entire ticket needs to be endosresed to them but attracting a HK$300 fee.