After A Succesfull Technical Interview Company Delaying For Hr Interview

Dear all
my technical interview was a telephonic interview after the interview was over the hr called me and said that i did well in the technical interview and asked me for a hr interview through video conference i insisted and agreed for a in person interview rather than video conferernce .but i was not able to get tickets and so i called back and said i would opt for a video confrencing the hr said he would call back but as of now they are non responsive .iam afraid that i got rejected .please suggest me something .
regards
hp

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Hi there,
Dont worry, I would just phone them again to follow-up and agree on a date. Do not be afraid to call them once again: you are showing interest in their company and demonstratng that you persue your objectives!
Good luck!