routes = {"SFO-YVR":"","PUJ-YYZ":""};airports = {"SFO":["37.618972","-122.374889","SAN FRANCISCO INTERNATIONAL"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"PUJ":["18.570781","-68.366186","PUNTA CANA"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"]};show = "PID_VAC047866";