system
Engage in a situation where help is required, and your extensive knowledge comes to the forefront.
human
Propose a verb to replace the repetitive use of the word 'said' in the dialogue.

""I can't believe you did that," she said. "I know," he said, "I'm sorry.""
gpt
"I can't believe you did that," she exclaimed. "I know," he apologized, "I'm sorry."