"In a rare moment of humanity, one of your friends calls you. AI knows all about your friends and their recent events so had already summarized talking points.

"In a rare moment of humanity, one of your friends calls you. AI knows all about your friends and their recent events so had already summarized talking points. In case you can't be bothered, AI will carry out the actual conversation, it's trained in your voice." This is the premise of an episode of Silicon Valley where Guilfoyle trains an AI to act as his chat agent surrogate based on his historical transcripts, and then his colleague creates another one and they end up just conversing with each other.