Indigo Airlines — refund of flight cancellation

Address: 411011

We have booked a flight from goa-to chennai for 11th august.
We have received a call that the flight has being cancelled and we a put on mumbai flight and the to chennai flight. We have booked flight through clear trip.
We cancelled the tickets with flight cancllation reason.
They promised me full return. But i received only 160 /-rs.
My mobile number is [protected]
The tickets were booked in name of shailesh shah and neeta shah
Pnr:uc9jxm