I booked a flight using a $100 Luv voucher and paid the other $205 on my credit card. If I cancel that flight will I get the credit back for my Luv voucher or will I lose it. If I get it back will they put the $100 Luv voucher and the $205 I paid out of pocket into one credit. Also the Luv voucher had a 9/12 expiration date, will it have a new expiration date. Thanks so much for any help you can give me.