Here are a couple of ways:
1. After the lady turns on QQ and steps to the side on slow, standing on her left foot, she'll bring her right foot to her left and change weight, then change back to the left. Man, of course, does the same only on the other foot. Also known as a side basic...now they both have the correct foot free to step into a box on slow.
2. When lady steps to her left foot on slow, do a fifth position break and straight into the box (lady turns to her right and steps back on her right foot, then replaces to her left swiveling to the left to end up in front of the man, right foot stepping back. Man steps back into the fifth position on his left foot, then replaces weight to his right foot bringing the lady in front of him, then forward on his left foot into the box).