Domino's Pizza — amount deducted twice and not refunded yet.

Address:

Mumbai City, Maharashtra

Hi, I placed pizza order worth Rs. 639.24 twice in Dominos, Church Gate Colaba, Mumbai on 4th Feb.2019. At first, the amount was deducted and I got message in my phone for deduction but Dominos didn't get any pay slip.So, they asked me for payment again and promised that amount will be refunded within one week.
The transaction details are:

The amount deducted first time :
MPS/JUBILANT FO/20190
2031758/014340/Mumbai
Location:Dominos, Church Gate Colaba, Mumbai
date: 4th Feb, 2019
Amount: 639.24 Rs.

The amount deducted second time :
MPS/JUBILANT FO/20190
2031804/014342/Mumbai
Location:Dominos, Church Gate Colaba, Mumbai
date: 4th Feb, 2019
Amount: 639.24 Rs.

It is been more than 3 weeks now and I have not received my cash credited back in my account(Rs. 639.24 ) . I request you to consider this matter seriously and update me ASAP. Thank You.