Indian Oil Corporation [IOC] — LPG Refill booking went wrong

Address:

E-14 sector 2 Avanti Vihar colony Raipur

My father had booked an lpg refill(Consumer no.9366, Agency name:Nikita Indane [protected]) at Raipur Chhattisgarh on 01 Nov 2020 on lpg booking mobile no. [protected], But unfortunately the e-invoice he received in his registered mobile number was of different consumer from Bihar.
Completely unaware of this error in invoice, he unknowingly gave DAC no.(in a call back expected from indane from mobile no. [protected]) to a person saying that he is delivery boy of indane and then suddenly that lpg refill was delivered to the consumer at Bihar. I have lodged a complaint to Indane toll free number also but not received any aknowledgement or revert action from indane.
Dear authorities please solve this problem and provide us LPG refill.
My contact no. [protected]