one audult: 0 I3 K7 p+ H% c6 x, {/ t8 q$ {6 q* N4 t1 O9 p# G
April 3, from Edmonton to Shanghai 7 E8 q; r, F4 x, lApril 13 back from Beijing to Edmonton+ t' k! q3 j. a) u7 W
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Any airlines, via any city( including USA cities) 0 {) ]% @7 F8 E1 z* I$ [2 k3 l+ ]+ o& i5 j6 Z( I
what is the best deal? / \8 m- Y+ d% W0 q% g