This Amazon Alexa Decision Tree sample code demonstrates an Alexa Skill Sample that progresses through a series of questions and then provides a career suggestion. Alexa Skills is a set of API interfaces that allows you to build activity skills for services, devices and applications. The Skills Kit are resources that allows you to develop integrations for Amazon's Echo Device voice service, Alexa. This includes skills for playing music, setting an alarm, having a conversation and more. Amazon is an Ecommerce, Business and Web Service Platform that provides electronic commerce and cloud computing services.