u/Inevitable_Koala_237

I texted my coparent three days ago about taking our 11 year-old on vacation at the beginning of July (a few of the days overlap her usual time with our child. Our standard practice is each taking a couple weeks vacation in the summer but we're on a 3-4-4-3 schedule). How long do you think would be an appropriate amount of time to wait for a follow-up so that we can arrange travel, etc.?

I was thinking check back in with something like "Hi___, I hope you're week's going ok. It's been a few days so we're going to assume those vacation days work and buy tickets tomorrow unless I hear from you that there's an issue. Thank you". Sound reasonable or could it be improved?