This WestJet fraud originates in Mexico with call centers in Quebec Canada (home of most telescammers nowadays):

luxury getaway group dot com
caribbean sun trips dot com
caribbean sun group dot net

Report the calls through the Canadian Anti-Fraud Centre website or by calling 1-888-495-8501. Also report them to the Canadian Radio-Television and Telecommunications Commission online or by calling 1-866-580-3625

Visit this link for more info:

http://fly.ws/Scam-Warning