Nope, there was space. Stupid agents really tick me off sometimes. The correct problem was that you can fly from YUL-OGG via LAS..only LAX/SFO/YVR...air canada rules. If u want LAS, u have to route on UA out from YYZ. UA permits this routing. It was within the allowed mileage..just carrier rules for routing. I dont expect every agent to know all the rules, but they should at least put more effort into it than making up stories about routing through PHX or whatever.