Is it supposed to be an Australian dingo, or an American Carolina 'dingo' dog?
If they say it's Australian, I seriously doubt if it's any part dingo. They're illegal to export from Oz, and probably just as illegal to import here.
If it's supposed to be an American dingo, well, the jury is still out on them.
Yes, I know a lot of people sell dogs that are supposed to be wolf crosses, coyote crosses, dingo crosses, and heaven knows what else. And many/most of them aren't. The Wolf Haven people say that if a 'wolf hybrid' is housebroken and trained to do anything, it isn't any part wolf. Malamute, probably. Siberian Husky, maybe.
A family that can't be bothered to spay their Malamute has a dozen wolfy-looking Mal mixes to unload. "Free Malamute-X-Something puppies FREE! They get two or three takers. So they get a bright idea. New sign: "Wolf hybrid pups, $500". As dumb and status-symbol-crazy as many Americans are, they're lined up to get a wolf-hybrid, with cash in their hot little hands. Yeah.
If you want a dog, get one with a stable temperment from a reliable breeder, like a Lab or something. With your daughter's problems, you don't need an unknown quantity.
Sue