Who should sit at the table?

Rumour has it that since western Canadians from Alberta and Saskatchewan decided to vote for a party that didn't get elected nationally, the federal government wants there to be at least one person to represent this region at the Cabinet table.

Who do you think they should pick to represent AB and SK? Bearing in mind that it would likely have to be a non-Conservative rep. Or would it have to? Who knows, this is new territory.

[Please, no anti-Liberal, anti-Trudeau rants and insults. I'm serious. Just pick someone to sit at the table.]