one audult:$ D; {% m8 |8 V
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April 3, from Edmonton to Shanghai 7 E/ o" K: X$ |4 E5 w* NApril 13 back from Beijing to Edmonton( P- v: W9 q- T1 h6 i( M0 `
' {3 n& Z: X, ~* z8 U2 Q) ^! QAny airlines, via any city( including USA cities) 1 \' e# T% C4 p. a- c! n4 G G7 i" [9 w" y( u5 T9 W1 k
what is the best deal?8 S% B: l3 D' _8 p, R) F) @& W