这里是加航关于这个coupon的详细情况: " i" X3 ~1 }0 q6 {* Y0 D/ V% O% y* N% q$ B2 [' h; Z: x
1. Valid on all Air Canada operated flights worldwide." ?$ ~' h% ~7 b6 J8 K+ s( [" z- }
2. Codeshares are excluded 5 o0 |# \) v8 U8 O. z) @3. Valid on all fare types. , L5 _/ ~ U! F7 S4. For travel from September 15 until December 14, 2012. 8 p4 `5 `4 w1 B5. Book by April 29, 2012, 11:59 p.m. local time, from your city of departure.