* r$ ~2 e7 J0 K4 ?! yApril 3, from Edmonton to Shanghai - D- l) Y* r. t- ^$ ~, \5 w0 gApril 13 back from Beijing to Edmonton, U2 T9 A8 t: h$ u2 {! W8 {# Y( k0 z
" E. u+ R# |/ y
Any airlines, via any city( including USA cities)$ e: d. U4 P M: b. J4 \8 R2 g
* U" Z; m9 G. F- J# ?* u h3 a
what is the best deal?4 i. v& }9 T6 k- o' K7 Q4 |4 g