Indian Oil Corporation — home need gas cylinder

Address: Chennai, Tamil Nadu

dear sir

i navaratan nahar and customer id 16183 of bharath gas company NSE boss road chennai -79
We have 2 gas connection and booking take place after 21 days. but cylinder is recevied after a month.
dealer is telling that booking will take place after 21 days of supply and after 21st day 2 to 3 days goes of holiday or forget to book the cylinder. do due 2 late book dey deliver the gas cylinder after 15 days of booking date. so we recevie the gas after 40 days only. and deliver boy also trouble us at time of deliver.
Please kindly take action soon.