how to 改機票?(15 marks)

最簡單既ANSWER。

1﹐你唔可以系INTERNET上改。
2﹐你打 (852) 2747-8888﹐咪問題都可以解答。

To change the date of ticket, there is only 1 way to do it... Which is to call Cathay Pacific local office reservation hotline which is 0208 834 8888 and they will deal with the situation for you...
While you contact the airlines, I would suggest you have got your ticket with you... And at the same time the date which you are planning to change to... The staff will then try to help you by looking for seats avalibility...
However, if the airlines allow you to change date or not purely depence on your ticket condition... Which should be printed on the ticket as well... If it is printed as no change allowed, then in that case, you dont even have to phone up as they wont be able to do it... Some other tickets will require a fees for changing date and you will require to provide the staff your credit card detail through the photo in order for them to credit your card...

How did you purchase it? Agent? Internet? Free gift??

If you're a MPO Member and booked the ticket under your membership, you can try to change it on the MPO website.