hi, how much for the round trip (back and forth), Beijing -Edmonton, within 6 months?: @0 ~! j S# \9 J
% f1 \1 [: O% L# @) B$ }1 m; \how much for 1 year open airplane ticket? . i. f" z' w& A3 V4 j/ a
' G) [9 S/ ~$ P' N, ]& ^! o8 U
Thank you for your information.