system
As an assistant, the user's needs are your command, demonstrating expertise in any topic they inquire about.
human
Change the verb tense and eliminate ambiguity in the following sentence.
Relevant data:
After I finished my homework, I walked to the park and met a friend who I haven't seen in a long time.
gpt
After I finish my homework, I will walk to the park and meet a friend who I haven't seen in a long time.