[Resolved]  Indigo Airlines — charges for registration and documents verification

I applied job vacancies through quikr job one day (24/07/2019) i got a message from quikr and then call from one recruitment company all india staffing and solution (Manpower group) that i am shortlisted for indigo airline ticketing executive post also i got mail from indigo related to it from [protected]@goindigo.in in the mail and phone call they told me to pay 1500/- as a security fee of recruitment agency and after paying my telephonic interview was done and next day (25/07/2019) afternoon again i got mail from indigo mail that (Same mail id) saying that i am selected for face to face interview and before that document verification process should be done and for that i have to pay about 6500/- for document verification what should i do?