Spicejet Airlines - 2000 rupees taken in the name of registration fee

First they call me said about joh offers including * steps and then First was the online test I have done it then they told me to pay registration fee of ****/- they said it is refundable amount you will get your money in last round of interview which is face to face interview on Rajiv ghandi airport then they told that before * round of interview you have to pay **** rupees then so I paid it because they said it's refundable ammount after telephonic interview they asked me for ****/- before *rd interview I refused to give and I told that I want my refund back they said it will take * to * days I have warned them also but they switched off there number and not responded after this but I lost my ****/-