Indigo Airlines — Fake job

I received a call from (true caller -Amit Dubey), saying has an opening for ground staff in Guwahati and Kolkata airport. And asked for my documents, later when i submitted all the documents, he asked for a 2100/- registration fees. When i submitted the registration fees, they forwarded me a link for online exam. I cleared it out and later in the evening prepared a final interview (telephonic). To which there were many questions asked and the next day they gave me the confirmation that i got selected. However there is regsitration fees of 15500/- To which I paid to get the appointment letter.

Now the part comes, where the appointment letter was sent to me via mail, however it was encrypted and asked for password to open the file. Later that person gave me a pasword with which I opened the file which says it was from Indigo and mentioning many details.

However, they are asking again a 30000/- which they said is refundable. Once I paid it, they now asking for uniform charge of 19000

However, now they haven't send me anything and also the numbers are uncontactable