Ab businesses service(indigo airline) - Fake job

My name is radhika. A call came to me the name of indigo airlines mobile number ( ********** ), regarding job purpose... She told me our sites are indigo airlines is connected with sin.com and we have vacancy in airport job ...before that you should pay registration charges ****/- for further proceeding..I sent him money in detais:
Bank name : STATE BANK OF INDIA
A/c name-Indigo Ltd
A/C No. ***********
IFSC Code- SBIN******
Email: hr.recruitmentcareerhelp**@outlook.com
Again I came a call from her
asked me some questions and said you are selected you should pay ****/- and you will get call letter , I sent her money that the same account details
And then they sent me ID card of indigo airlines .and again I came call from her and her said I have to pay DBA charges *****/- to get company's website... I paid her ....and then they sent me a appointment letter...I didn't know it was fake or right,,,, again they told me to pay *****/- for company security charges.
But this time I refused it..and said her refund my money I don't want to job...after * month they response me and said you should pay gst charges for refunding money...I paid her. Now they are not attending my call...and they won't give my money please help me to my refund