Before 45 days of trip, there will be 10% cancellation charge
Before 30 days and within 44 days of arrival, there will be 25% cancellation charge
Before 15 days and within 29 days of arrival ,there will be 50% cancellation charge
Within 14 days of trip there will be 100% cancellation charges
Note that the cancellation charge is on the trip amount. All this been said if you or me can find a replacement for the slot. I will be happy to refund the entire amount. :)