Tata Motors — Delay in tiago delivery

I have booked tiago (Xm 1.2 petrol stricker blue, booking order no:so-ccdche[protected] on the occassion of my sons birthday (5th august) and the delivery date committed by the concorde motors was on 5th of ocotober, but there is so much delay. I was mentally troubled alot by tata motors management, customer care and dealers. They are giving me option to take alternate vehicle or a different color vehicle which i am not interested at all. Regarding this we have. Deal with (Concorde motors – ambatur branch mr. Venu - showroom excutive,, mr giri – sales manager, tiago sales representative miss ambika in following up the issue for more than a month but still i have not received any proper response regarding my delivery date. They informed me that manufacturing of xm model has been stopped and they asked to take xt model stircker blue iam ready take, but that too i have not yet received any proper information regarding the delivery of vehicle. Take the immediate action at the earliest.