Maruti Suzuki India — not delivering my maruti gypsy soft top

Sir/madam,
My name is manoj aggarwal. I have booked maruti gypsy soft top on 30/10/2017 (Competent automobile, kullu, h. P) on the name of avm resorts private limited. I was talked with a executive whose phone number is ‭+91 [protected]‬ regularly. At that time he was saying that you will get delivery in 15 days. And on 5th december he was saying me that you will get your delivery soon. On 14/12/2017 his answer is not satisfactory. It’s already about 45 days gone instead of 15 days. But i am not satisfied about service provide by you at all. Please provide me the solution for above problem.
Thanking you
Yours faithfully
Manoj aggarwal
Phone-[protected]
Address - shaminala, manali, h. P