Indigo Airlines — regarding claim against cancellation ticket

Address: Ranchi, Jharkhand, 834005

Dear sir/madam,
I have canceled ticket but still not credit my account against cancellation ticket amount so. I am requesting to you please credit my ticket amount..
And the detail as below.

Pnr no - ngguxn
Name - santosh kumar sinha
Account no - [protected]
Ifsc code - bkid0004598
Branch - harmu, ranchi
State - jharkhand

Thanking you
With regards
Santosh kumar sinha
Mob no [protected]