Book by February 22, 2011, midnight, from city of departure." [. H& v6 }+ g; U1 e3 m
Valid for departures from February 22 to May 31, 2011. - g n/ D+ Z0 |1 G; l1 P
All travel must be completed by May 31, 2011.6 R; u% ^; B6 |4 F- v3 G% Y2 J
Valid only on Air Canada operated flights (codeshare flights are excluded).