•Book by August 1, 2011 11:59, from your city of departure. 7 z7 f$ M( ~( f4 W! k
•Valid for travel between July 27 and October 31, 2011 6 N3 f! L9 v. Z) E* ]+ J具体内容自己看吧 0 R& u3 ^- I7 W$ c1 Q' r; x( y9 Ghttp://www.aircanada.com/en/offe ... t/asiadiscount.html