Quicker — fraud call

A person call me by saying that he is from quikr job company and asked me to submitt documents and resume regarding job by indigo airline and i send them resume and they immediately inform me that i'm selected for the job .and asked me to pay 750 rs
I refuse to pay then they tell me that if i will not pay the money airline will freeze my document.
As per my concern indigo airline don't charge any money regarding job. Even i contact with indigo airline regarding this matter aur they suggest me to complain against this fraud .Plz check the fraud.