I've raised £1500 to help my Grandma's dream come true.

I need a little help to make my Grandma's last wish come true. Her name's Freda Tomlinson, she's 79 and the kindest, sweetest lady. She's spent her entire life looking after other people and animals, as an NHS nurse, as a parent and foster parent, as a charity worker and as a homecarer for my Grandad before he died. She gives and gives, I want to give something back to her.
One of six sisters, four of them have now died, she desperately wants to visit her last remaining sister, Margaret, who lives in Florida one last time. Sadly, they're both terminally ill. Freda has a "bucket list" and this is the last item on it. On 3rd March she will be 80 years old, if we could possibly make this happen before then, it would mean so much to her.
I've never tried crowdfunding before, so please help prove my Dad wrong and show this is not a waste of time! I know the world is full of kind people, if 250 people gave £10, we could do this!
Many, many thanks for reading this, if you can afford to donate anything, £5 or £10 would be so, so appreciated, or if you could please share this on social media, that would be fantastic too. Thank you so much, from Freda and me! xxx