When cognitive computing enabled smart computers are growing in our daily lives, there are not many studies that explain how people interact and utilize these solutions, and the impact of these smart machines to people’s performance to do things. In this paper, a theoretical framework for boosting people’s performance using cognitive assistants (CAs) was developed and explained using the data analysis from 15 interviews. The results show that people interaction with CAs enhance their levels of cognition and intelligence that help them to enhance their capabilities. Enhanced capabilities help people to enhance their performance.