Greetings from Korean Air!
We have been trying to call you in regards to your upcoming itinerary change request, but unfortunately we are unable to reach you at the contact number that you have provided.
In order to confirm the required changes on your itinerary, you would be charged with a "ticket reissue penalty" and as per the fare rules on the ticket, any increment on the fare & taxes will also be chargeable. The fare and taxes are subject to change depending on various factors, so please contact us back so that we may finalize the changes on your ticket.
Our worldwide directory may be found on our website: www.koreanair.com
> Click on MENU in the upper menu, then CONTACT US Click on SERVICE
> CENTER find your Region the phone numbers and office hours will then
> be displayed
We look forward to hear from you soon. Have a pleasant day ahead.