Microsoft has announced new tech that is available in your chat window that leverages the Cortana intelligent digital assistant. Cortana is available in Skype and is designed to help you with details to support the conversations you have every day. 

This means if you ask someone to go to the movies with you, it will give you access to movie

Source: Hot Hardware – Microsoft Rolls Out Cortana To Eavesdrop On Your Skype Chats, But Will You Opt-In?