I will be flying on CX889 in July from Vancouver to Hong Kong. My dad has booked himself in an emergency exit row seat in the rear economy cabin, and I am in a window seat in the forward economy cabin. According to Cathay Pacific, I'm considered an "adult" on CX's website at 13 years old, but I wanted to confirm that I could sit separately from my dad. Can anybody confirm this for me? Thanks in advance.