Time to let go.....How? (2)

[gs9]

I'm still really new at this but.......
I would say something prior but gently. Not accusing her of wrong doing but just to clarify. Maybe even with a clearing statement of " I would just like to clarify something......D7 said you told her I didn't want to go?" Whether she did or didn't you could follow it up with "I feel it's important we represent each other as great parents to her." Then I would make sure D7 knows I want to spend time with her, that I can't this weekend but we will after the weekend and I'll miss her very much.