•Book by August 1, 2011 11:59, from your city of departure. & H! d. m0 u6 a6 D0 K1 x% K•Valid for travel between July 27 and October 31, 2011 7 `( @) @. _% ~具体内容自己看吧8 ?6 D" N. n: S5 ~1 J http://www.aircanada.com/en/offe ... t/asiadiscount.html