I just got a call on my cell re this number but did not answer it.. I live in Alberta.. looks like a scam

Just got a call and when picked up the phone, no answer

Just got a call from this # on my cell phone. They tell you to press 1 to collect air miles with WestJet. I work for WestJet so I know this a an absolute scam. I pressed 1 to see what they ask for. Someone comes on the phone and asks if you are over 18yrs and if you have a major credit card. I said yes. They put you on hold and someone else comes on. He started talking about what I was going to win but then must have overheard the WestJet Boarding announcement in the background...he hung up.

Got a call from this number. "you've won XXXX air miles..." O just hang up. wasted my air time.

Says it's calling from Alberta, Canada on my caller id, didn't pick up though since I didn't know the number.Been getting these a lot lately, getting annoying.

Got this unknown call - relied on answering machine  - No message left... if the rectal orifice was legit, they'd leave a message......