Indigo Airlines — a email claiming to be from indigo department

Address: Gurgaon, Haryana, 500076

Applied for an job at indigo airlines, on 23/8/2017.
Got an email claiming to be from indigo department that my resume has been selected. And i have to attend an interview at gurgaon but before attending an interview i have to send an security deposit of around 9350. And i cannot attend the interview before sending the amount, after sending amount they will send details it seems and the suspicious thing is i cannot accompany anyone for the interview.
I don't know how indigo airlines can be so irresponsible or some suspicious person must be using their name.