Unhappy F.

I purchased my ticket, received email confirmation of the purchase and at midnight before my flight received an email confirming the flight. On the date of the flight, I arrived at the airport and was informed by the airline that I had no ticket. I called customer service who informed me that I had called (on an unknown date & time) and cancelled my reservation. They informed me that they had given me a 100% refund. I never called and asked for my ticket to be cancelled. I checked with my bank, they never provided me a refund. To fly on my scheduled flight, one way, would have cost me $533.00. No recourse for this corporation.