Well, we bought the tickets around Xmas, when our relationship was still "up in the air" (her words), but as of this last weekend, she decided it's over and she wants to move out completely.
I don't beat her, we don't fight, I don't care that she goes out with friends or stays at her geigh friends house when she wants to get away, so I didn't see any harm in doing a "family day" that was already previously planned.