1) under terms of your appointment letter you have to give 90 days notice
2) management has rejected your application to leave within 60 days .
3) dont make the mistake of joining another organisation within your notice period
4) if you do so they wont give t you the relieving letter
5) take leave without pay if you want to visit your home town
6) if there is a notice clause in your appointment letter there is a clause that you can pay the basic salary in lieu of the remaining days of notice management cannot force you to serve 90 days