Microsoft's Cortana can already track your flights just by scanning your emails for relevant information. Package tracking has been another feature known to be coming to the digital personal assistant, and it is already semi-functional in Windows 10.
Currently, in Windows 10 (for phone, in this example) Cortana shows the tracking history of a package by just copying in the tracking number. Instead of a redirect to the FedEx or UPS page, the information is presented directly within Cortana's results screen. This behavior differs from Windows Phone 8.1 in that Cortana simply does a Bing search, bringing up the relative carrier's web page.