one audult: 1 D I6 C1 ?- l* R# O" w0 M- O; ~# u
April 3, from Edmonton to Shanghai, h0 g0 r; d: C/ O2 Q7 e
April 13 back from Beijing to Edmonton1 H# c+ N- F* o* g5 g1 O1 A
6 n( R. B4 {0 ~5 WAny airlines, via any city( including USA cities) / M9 P, U8 K6 M' s9 a. y; r7 U! ?% v; u0 M1 n: Q, P
what is the best deal?, p% W; \% p# Q8 Q, v3 a