Hi all -- I've accumulated a stash of avios and want to use them to book flights to Hawaii on Alaska Airlines. The Alaska website shows mileage availability on my chosen dates, but the BA rep said they had o availability on those dates because "Alaska only allows us a few of their seats and they must be gone." Is it true that availability on the Alaska site doesn't equal availability for BA? Or did I just get an agent who didn't want to be helpful? I've never redeemed a partner award before, so I'm not clear on what's my ignorance and what's not!