routes = {"YEG-YVR":"","SFO-YVR":""};airports = {"YEG":["53.309789","-113.579617","EDMONTON INTL"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"SFO":["37.618972","-122.374889","SAN FRANCISCO INTERNATIONAL"]};show = "PID_VAC047126";