•Book by August 1, 2011 11:59, from your city of departure. . O# u6 A, w# [6 S, ~$ z- B2 H•Valid for travel between July 27 and October 31, 2011 7 \4 b H& Q' F具体内容自己看吧 " V0 r+ C2 S" @, P& E: Vhttp://www.aircanada.com/en/offe ... t/asiadiscount.html