Iso Air Services — fraud iso air service

Hi, i am deepak
I have a call from iso air service on 25 of july they said that my resume was selected for the airline and they want my interview on call nd then after interview they said i[censored] r selected then u receive a mail from are hr and u have to send ur documents via mail (Isoairservices.com) or what's app ([protected]) vikash singh. Then and forward my all documents and then they said that i have to pay 600rs for my registration of reference code. Then i will pay the amount then they said that u have to qualify the exam (Online) which is held on 3 august saturday 2 pm and today was the day of exam and they don't send the link of the exam. Even i tried calling again and again but they don't attend my call. Its 2:05 pm exact and they don't send any mail...