routes = {"YVR-YYZ":"","NRT-YVR":"","PUJ-YUL":""};airports = {"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"NRT":["35.765278","140.385556","NARITA INTL."],"PUJ":["18.570781","-68.366186","PUNTA CANA"],"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"]};show = "PID_VAC047598";