Yes, for sure. I don't even mention dates when I'm reading. I describe the situation to my best ability and allow the seeker to fill in the details. That's because readings, for me are a two-way process. I'm not trying to demonstrate my cleverness or psychic ability but to bring things into the light that the seeker might need to address.
Having said that, she had no business delving into your ex-boyfriend's life at all. It's an invasion of privacy because he had not asked for, or given permission, for it. It's what is commonly known as a third party reading.