Airports Authority of India — Fake job

Address:

Hyderabad

Sir,
I received a call from airport authority of india for giving job i. Air ticketing.
Initially they asking rs.1800 for registration fees.
After that they send one online test link and payment receipt.
Then they call for telephonic interview and asking rs.8800 for security payment. Then they give one training letter.
Next day they will call me and they told you are selected for this job and you will pay rs.17800 for next procedure and today evening you will receive a appointment letter by mail as well as we will send the courier by your permanent address. Then i received the appointment letter.
Again they told about medical insurance and asking rs.22800 and they told all the amount will be refunded during the training period.
I have all the details about i send the payment and they send the mail to me like training letter and appointment letter also.
Totally till now i paid rs.51200

Please take the action as soon as possible sir.