Uber India — refund of double payment taken by the uber

In aug 17 month end when i travel thru uber it was one payment outstanding when i asked the company he told me that one payment of feb 17 was not paid and you can book the cab after paying the same. When i checked for the feb 17 outstanding payment it was paid thru payatm. I wrote the mail to payatm and he confirmed that he has made the payment to uber and for refund you need to follow the uber. For daily travelling i have paid the same and following the uber. After following the uber he has confirmed on 15th sep 2017 that it was wrongly deducted and your payment will be credited in 3 to 4 working days. Till date i have not get the refund. I want refund with interest and compensation for troubling me by the company