•Book by August 1, 2011 11:59, from your city of departure. + q3 u3 Q& t( W: ^+ z•Valid for travel between July 27 and October 31, 2011 7 H4 E2 F; f2 o( @) O( l7 B; M2 d6 L具体内容自己看吧 1 V. p2 ~/ \7 ]% F3 Phttp://www.aircanada.com/en/offe ... t/asiadiscount.html