Unfortunately, it seems that after a series of pandemic-related postponements, those dates have been permanently cancelled.
Dan and his father, Eugene Levy, issued a joint statement to fans.
However, it seems the tour was not meant to be.

So, we have made the difficult decision to cancel all tour dates that were scheduled pre-pandemic."
“I keep hearing about a movie!
This remains to be seen, but I’m here for it if that’s the case.”

However, the concern is about what the movie could be about.
I go to sleep willing that idea to come to me."