I think you can say something like

"I've made plans for me and D2 for Father's Day weekend. We should be back around xxx time on Sunday."

I don't know...?

At BD - Me: 33 Her: 33; M: 10 T: 15; D: 6 and 3

BD: 3/25/15
S: 4/20/15
D: 11/9/15