Ticket Cancellation
* Class Y: a fees of 5% will be deducted
* Class B-M: a fees of 10% will be deducted
* Class Q: a fees of 20% will be deducted
* Class X-U: a fees of 30% will be deducted
Ticket Change
* Class Y-E: Any change is subject to the availability of the same class, upgrading subject to payment of fare difference.