one audult: 3 g' d( g& U0 d# A% C( W0 ] x) a9 s3 ?/ q' D9 ]. x
April 3, from Edmonton to Shanghai ) R( q( A+ ]7 V/ I0 b! i3 JApril 13 back from Beijing to Edmonton " C2 P7 I* f; r7 z5 k2 t 0 u# X% F2 b$ }5 k$ b& }0 LAny airlines, via any city( including USA cities) ' q0 s) n$ d( L" y5 V0 K2 N/ W4 h
what is the best deal? 4 z, A- Q1 S# c