Hello Soundharya

I am sorry to tell you that it is not possible to get any seat in any of the NITs or even the IIITs at this rank. I would really recommend you to search for private institutions, as they are also equally good when compared to the NITs. Check the following link- https://engineering.careers360.com/colleges/ranking/top-private-engineering-colleges-in-India
It provides the list of private engineering colleges in our country along with their ratings. 
Also, you could go for the private colleges that consider JEE mains score for admission. Check the list in the link below-https://engineering.careers360.com/colleges/ranking/top-private-engineering-colleges-in-India-accepting-jee-main-score
Or use the college predictor link-https://engineering.careers360.com/jee-main-college-predictor

Hope this helps. All the best!!