1. Ask if the refund needs to be filled in <br>. 2. If you don’t need to fill in the form, it will be automatically refunded <br><br><br>1. If the flight is cancelled, the money will be automatically refunded
1. Ask if the refund is required to fill in the form<br>2. No need to fill in the form, will automatically return<br><br>1. Flight cancellation, the money will be automatically returned
1. Ask if you need to fill in the form for refund<br>2. It does not need to fill in the form and will automatically return<br>1. If the flight is cancelled, the payment will be returned automatically