Book by February 22, 2011, midnight, from city of departure.( E1 S. b8 R! U
Valid for departures from February 22 to May 31, 2011. 8 s7 j3 m n: O4 D6 D% dAll travel must be completed by May 31, 2011.3 ]' d8 Z- x, b% R
Valid only on Air Canada operated flights (codeshare flights are excluded).