Travolook — Refund issue (REF[protected]

I had tried to book a flight from https://www.travolook.in/ on Decemeber 7, 2021 and paid Rs 6979.00. Immediately, I got a call from them that the flight prices have changed and I need to pay 1999 extra to confirm the flight. I checked again on some other sites about the fares of the flight which i had booked. They were still same. I asked them to not proceed with the booking and cancel it. They immediately sent a mail that my booking has been cancelled and refund amount will be processed in next 8-10 days.
It has been more than a month and I have not received my refund

I want that my refund should be immediately processed.