Baggage Limit: International travel with a 3 days prior domestic travel in USA?

[CrazyShopper]

Hi

I need to take up domestics travel to Boston 3 days prior to my international flight from Boston to India. I have 2 check-in bags (23 Kgs or 50 pounds each). How can I take those check-in bags in my domestic travel and which airlines is recommended ?

Thanks in advance
I need to fly from Orlando to Boston and the to India.