I have enlarged the visible lining, and it appears to be the iconic plaid print used by Burberry. I looked up "Burberry Quilted Jackets" and it turns out they make A LOT of similar coats.
I doubt it is exact. The shape of the brit jacket looks more tapered, but it's also buttoned up. So it's hard to tell for sure. It doesn't help that there are just so many similar jackets by Burberry.
It would be pretty hard to find an authentic Burberry quilted coat, from 2008, since the net is so flooded with fakes. It wouldn't really be worth trying to find one, just to be left uncertain whether it's authentic or not. It's still a cute jacket, though.