•Book by August 1, 2011 11:59, from your city of departure. ; I5 c. \: T1 f! i
•Valid for travel between July 27 and October 31, 2011 7 X! v3 t# \, ?# }/ A7 ^& X# e4 e具体内容自己看吧% n6 w$ W+ U, h http://www.aircanada.com/en/offe ... t/asiadiscount.html