OP, you really started this very wrong and the guys here have a nice chuckle on your expense.
A person who knows very little and already want pro stuff is not a good way to start here especially with your budget, but I think we all know what you want.
Just so you understand Sony A9, Canon 5D IV and Nikon D810 are all pro level cameras and all are in the 3000$ plus, cameras bellow it are enthusiast or beginner cameras. In your price range you are looking for beginners and that's how it should be for a beginner.
Just for the record P doesn't stand for PRO but for Program Mode!
A very good beginners camera is Nikon D3300 or D3400, its designed for beginners and has menus that design to help people like you, there is a lot of information to help you with your first steps.
Buy one of these two cameras and start learning the basics of photography, basically how to shoot outside the Auto mode, learn to use camera in Aperture, Shutter Speed and Manual and learn whats ISO, After you master that learn the basics of composition.
If you want one with flip screen then Nikon D5500 or D5600 will be the cameras for you.
Good luck and try not to throw the word pro so easily, sadly too many people think that once they own a camera that is BIG enough they are ready to go and shoot weddings, portraits and more, the market is full of people with cameras thinking they are pro and they have no idea how to shoot even their own dog let alone the fast pase environment of a wedding.