Indian Oil Corporation [IOC] — indane/extra subsidy come in account with cylinder undelivered

Address:

North West Delhi, Delhi, 110089

Sir, i am indane customer having consumer no. Cx18881450, delhi. Against my booking ref. No. 406810, dated 10.10.2018, i want to say that the lpg was not delivered due to non availability at home address, and same was conveyed to the indane field staff. But still the subsidy was credited to my account. Second booking was also done and cylinder delivered thereafter and this time also genuine subsidy come in account.
As my values doesn't allow me take any non genuine money in my account. Please arrange for reversal of subsidy against my booking reference 406810.

Thanking you
Govind madhav