Hi. I have been diligently saving my miles and almost have enough to fly my family of 4 to Europe in 2016. I'm wondering if anyone can give me advice on when to book this. More specifically: I'm looking at a flight from YYJ to continental Europe, probably Paris, and maybe a free stopover in New York. I'd like to go in the summer of 2016, for approximately 4 weeks, anytime during the months of July to mid-September. March / April 2016 is also a possibility for us, but this is a distant second choice. I'm uncertain about the availability or cost of flights in the summer. Currently, I see nothing for similar dates in 2015. Is that because everything is sold out already, or is it usually slim pickings with Alaska's partner airlines? There are 4 of us, so it might make it even harder. What would you do? Hold off and wait until summer 2016 flights become available, or hedge your bet and book during the less popular March April 2016 timeframe? Your thoughts are appreciated.