Help me surprise my sister

Please help me surprise my sister for her 21st birthday in Australia.

Hi all, my name is Hine. I am a busy stay at home mum of three, living in New Zealand. My beautiful baby sister will be celebrating her amazing 21st birthday this year which is a very big deal and officially signifies her as an adult. Even though we live in different countries we are the best of friends and talk everyday, but when we are together we are like twins getting up to mischief with lots of laughs at everything and nothing.

Having had a conversation with her last year she explains to me with such desperation that she has never ever asked for or wanted something so bad but for me to fly over to Australia to celebrate this special occasion with her. Obviously I agreed with such pleasure and start saving straight away. Unfortunately, due to vehicle repair bills, family illnesses and loss of loved family members, all the money I have saved has quickly evaporate. My partner works 80 hour weeks and I self contract, when work is available (I am working towards buying my own coffee cart). With court loan repayments soaking up my partners income (for access to his first born) things are a little tight. Any donations would be greatly appreciated for my family and I to celebrate this special occasion.

Thank you for your time.