•Book by August 1, 2011 11:59, from your city of departure. 3 `; G! @3 C% |! @/ i•Valid for travel between July 27 and October 31, 2011 + Z0 Q( }. g" L j$ N; P具体内容自己看吧 ! V, G' ]. A9 K* y. M2 @http://www.aircanada.com/en/offe ... t/asiadiscount.html