Indus Motors — Car booking

Address:

Kottayam, Kerala, 686610

I booked a Maruthi shift LXI car on April 1st 2017 at Thalayolaparambu showroom & paid RS.50000 as booking amount.Dealer told me that on 15th April I will get car. But now he telling that it will take one month more and he is asking full amount (5.5lack). This s cheating & a very bad experience.
Pls look into d matter and solve my problem

Gipin