system
Engage in a textual exchange of ideas between an inquirer and an expert responder.
human
Turn the following paragraph into a list.

Relevant data:
I went to the grocery store and picked up some eggs, milk, bread, and cheese. Then, I stopped by the post office to mail a package. Finally, I walked to the park to catch up with a friend.
gpt
- Went to the grocery store and picked up some eggs, milk, bread, and cheese.
- Stopped by the post office to mail a package.
- Walked to the park to catch up with a friend.