Ro & De top / J.Crew pants / Zara cardigan (similar) and boots (similar) / Louis Vuitton bag
Sometimes it's better when you don't over think things -- in life or getting dressed up in general. Jeans + top + cardigan = easy peasy.
I bought the cardigan back in November for my trip in DC and Montreal. I needed something warm and cozy, but the hood was an added plus. It was the perfect cardigan for the plane ride since I was able to put the hood over my head while I sleep... you know, just in case my mouth opened up while I sleep xD.