MakeMyTrip India — About ticket refund

Booking id = nn[protected]
Pnr no = ibmgpa

We have booked flight ticket through makemytrip for travelling to australia to amritsar on janaury however, due to medical reason i i couldnt travel so i complaint many time about refund and i recieved mail from makemytrip wait for 10 to 15 day for refund but after not get any response after 3, 4 month booking show its is completed.. But i not travel why booking show its was done or completed. And the travel agent is no mode of reaching makemytrip to know status of my flight ticket refund and when i can expect refund for my ticket as the issue is with the airlines.

Despite repeated calls on their number it is redirecting only to automated calls and also there are no responses on their website other than autobot.