Deepak you should work a bit more with your profile, adding more information and make your goals and your idea of the exchange more appealing to the Italki users.
We are all learning new languages here so this is not a good description of what you are looking for. Instead you should provide more information as reason for learning your targeted language , current level , etc.
Also very important is to add your personal interests, hobbies , etc. You might think this is only for language exchange but at the end of the day you have to get along well with your partner otherwise the sessions can became boring.
Try those changes and you will see the difference.