•Book by August 1, 2011 11:59, from your city of departure. 4 j `# N5 u% M/ q# @* k•Valid for travel between July 27 and October 31, 2011 & Z5 b: X3 `& C具体内容自己看吧 ' `+ Q+ @0 v2 ?; K' i, t- ^8 O* Khttp://www.aircanada.com/en/offe ... t/asiadiscount.html