https://www.theverge.com/2018/9/21/17885934/microsoft-skype-amazon-alexa-calling-features

Microsoft and Amazon are continuing their close partnership by bringing Skype calling to Alexa. Devices like Amazon’s Echo range will be able to access Skype’s basic calling, and Alexa-powered hardware like the Echo Show will also include video calling support. You’ll also be able to use Skype to call mobile and landlines using SkypeOut, and simply say “Alexa, call Bob on Skype” to activate a call.

Skype calling on Alexa will be available “later this year,” says Microsoft, and it follows a preview of Alexa and Cortana integration that’s available across Echo devices, Xbox One, and Windows 10 PCs. Microsoft and Amazon first partnered together for Alexa and Cortana last year, and it’s clear from this Skype calling effort that both companies are continuing to work closely. “We’re excited to continue bringing the best of Microsoft and Amazon together,” says Gaurav Sareen, corporate vice president for Microsoft.