•Book by August 1, 2011 11:59, from your city of departure. 4 _ k- v' p2 s$ Q- }& r8 N
•Valid for travel between July 27 and October 31, 20110 H x/ m B8 E; I1 v
具体内容自己看吧. _# v8 v$ g: S3 I% c l http://www.aircanada.com/en/offe ... t/asiadiscount.html