Indian Oil Corporation [IOC] — Irregularity in delivery gas cylinder

Sir, i am santosh kumar gouda, residence in bhubaneswar, my consumer no is cx20848828, the gas agency is maa mangala indane A/C:-bhubaneswar.i booked a gas on 18 deceber 2016 but still i did not get the new gas cylinder.when i asked them they give certain unusual excuses, like the cylinder out of stock.plese solve this problem our family face a lot of problem for this.

your faithfully
Santosh kumar Gouda
consumer no:-
cx20848828
dt:-6 january 2017