这里是加航关于这个coupon的详细情况:$ @7 Y. h. Y0 W" V
P( K3 S# f. A: Z2 V( B
1. Valid on all Air Canada operated flights worldwide. : ^2 o$ N' O, a2. Codeshares are excluded) P3 ~! \0 z0 e5 `3 r
3. Valid on all fare types.1 n% B) m' Z# d! |
4. For travel from September 15 until December 14, 2012./ k2 N: H$ C# Q
5. Book by April 29, 2012, 11:59 p.m. local time, from your city of departure.