Dart 67. Swap from manual to automatic, help needed

Hi! have a manual transmission and I want to switch it to automatic. Dodge Dart 1967. Engine - Magnum, can you please help with the transmission selection? Looks like there two types of 727, with Reverse Shift Pattern or with Forward Shift Pattern, which one I need? maybe some specifics that I'm missing now? Automatic/Manual Valve Body - what does it mean? what on top of transmission I have to order? anything hidden or not obvious? sorry for stupid questions...

thanks in advance!!!

P.S. full description of what I'm focused now
Automatic Transmission, Forward Shift Pattern, Automatic/Manual Valve Body, Mopar, Torqueflite 727, Each