Book My Show — After one month also I have not received my refund

Address:

Chennai, Tamil Nadu

On July 09 I have book tickets in book my show. But amount of Rs.308.40 debited from my account but ticket was not confirmed and till now the same is not credited even after many mails from my side to refund the same. I even sent documents requested by them. Please do t g e new full in this regard and take necessary action.