Can't find the correct fitting.

['65 chevy lover]

I'm in a real bind here. Trying to connect the power steering line from the box to the pump and can't find the right fitting. I've been to Home Depot and True value and no luck. I've attached two pictures. The fitting on the left is the one that is in the pump, I removed it to take with me to stores. The fitting in the middle comes off of the steering box and attaches to one end of the line. The fitting I need will connect the fitting on the left(on the pump) to the line on the steering box.

Thanks