Prox Company — form filling

I got a call from prox company her name is sonu and she was telling abut form filling jobs and i agreed the term and conditions also after my joining i didn't got the job after 2days also i called that number and she was not picked my call after 10 days advocate pranav desai he called and he was telling panelty amount u should have to rs.7000 and i told him i didn't got any job sir... Y i should have to pay like that... And he send legal notice and he made court case section 73, 74 and 75... Please help me for this complaint...