Nexa — deny the delivery of 2 months before booked car by showroom

Sir i (Amit kumar) booked baleno 1.2l delta model from my car nexa afeem kothi kanpur in 08 sep 17 with the deposite of booking amount and executive (Sarfaraz ahmad) assured me to give delivery by 02 nov 17. When i approched him to get delivery of my car, he denied stictly for the same. It was given in the marriage which is scheduled on 14 nov17 this unplesent action done by showrrom has left my family in great dilemma and broken the strong trust of good custmor.
I request you to take necessary action against this complain to resolve such type of cases.