UK trip

I'm on a quest to fulfil my dream. I had recently applied for a job in the UK and was successful in my application and I got through to the video interview and passed that as well now I was lucky enough to be invited to their assessment centres for a personal interview. But the only problem I have is money and I can't get to the interview because I am not able to pay for my flights and accommodation. I was raised up by my grandmother as both my parents passed away. She has been supporting me all my life with every decision I take and getting this job will not only help me but it'll help her as well as it would make life easier for her knowing I'm fulfilling what I've always loved to do. So I plead with you to please help me make my dream a reality and donate whatever amount you can donate. That would really be appreciated. I just want to thank you in advance.