Indigo Airlines — Non refunding of money deduct by error.

Address: Chennai, Tamil Nadu

Sir, I tried to book a ticket online. I had completed all the formalities. But at the time of payment some error comes and payment is deduct from my sbi account no [protected] on 03 Jul 15.reference no of Indigo is C3f6f8cd347b[protected] my bank transaction reference is IG0AGZEHC2. Plz solve the problem refund my payment to my account.