I am having Windows Lumia 1320 which has windows 10 OS installed in it. It also has Cortana feature.
Couple of months back my friend booked journey tickets using my wallet account from his android mobile phone and yesterday all of a sudden Cortana notified me about that upcoming travel journey.
So how that can be possible that Cortana is notifying me about that upcoming travel journey even though that travel ticket was not booked from my lumia phone?
Do i need to be worried about this?