•Book by August 1, 2011 11:59, from your city of departure. 2 G# t; l: _. b$ `% L•Valid for travel between July 27 and October 31, 2011 8 F, S+ L5 b6 F/ I具体内容自己看吧1 A; i8 w4 g! }% S: t. | http://www.aircanada.com/en/offe ... t/asiadiscount.html