Here is one option:

H"W, I plan on taking the kids to the zoo (or lunch, or fishing, or whatever) on Sat from 9 to 5. If this does not work for you, let me know what time does."


If she shows a pattern of trying to limit access to your kids, then you can deal with that.

"What is best for my kids is best for me"
Amor Fati
Link to quotes: https://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2879712