2007 Pacifica taching out for a moment
 

I have a 2007 Pacifica. Latley, every once and a while, while driving down the highway it the seems to go into neutral rev up to red line, flash a few lights and then go back to normal. It's getting more frequent. Haven't found much in my search for answers. I did have the dealer check and top off the transmission fluid. I attached a link of a video of it happening. Any ideas? Thanks in advance.