MakeMyTrip India — Refund and damages

Address:

MakeMyTrip India Pvt. Ltd., DLF Building No. 5 Tower B DLF Cyber City, DLF Phase 2 Sector 25, Gurugram, Haryana 122002, India

I am keeping it short here.
I had a booked the following multi city tickets:
Ahmedabad - Mumbai, 11 Feb 2021, 6:00am (GoAir)
Pune - Ahmedabad, 11 Feb, 6:25pm (SpiceJet)

The GoAir flight got canceled without any prior intimation. I called form the airport in desperate situation and MMT staff Shravan told me there is no flight to Mumbai until 10am. My meeting was in Pune at 1pm with a former CM of the state. It was pointless to go, and my whole trip got cancelled. I went through a lot of mental agony.
Worse, MMT told me that the return journey's SpiceJet's refund will not be 100%. This is absurd. I am not at fault that I couldn't go, and now that I have not gone, why should I be paying for a return flight??
I have been trying to reach out to MMT but to no avail. I am very frustrated. This is completely unethical and I need not just the full refund of my flights, but also damages.
It is not the type of values I thought the country stands for. I am a law professor and will take it up seriously if not addressed.