hi, how much for the round trip (back and forth), Beijing -Edmonton, within 6 months? * U6 x% s( G' g! _4 o7 v/ D, ? # Z& ^, `- C# Y0 a3 Xhow much for 1 year open airplane ticket? 8 c" [' ]( j1 g# o4 d0 F' [" ]
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Thank you for your information.