Hello Aiswarya,
If you have finished your LLB then you are almost at the end of the path to becoming a lawyer. After acquiring your LLB you need to do a mandatory internship according to the norms prescribed by the institution you study in. You are technically a lawyer after you acquire your LLB but you need a little more to acquire your license to practice. After finishing the internship, get enrolled with any of the state bar councils . Then you will need to qualify the All India Bar Examination (AIBE), if you do qualify, you will be given the license to practice.

Hope this helps :)