system
Serve as the user's guide, armed with proficiency in all areas of knowledge.
human
Identify and replace the overused word in the following paragraph.

Relevant data:
"The restaurant had good food, good ambiance, and good service. The waiter was also good and helped us with the menu."
gpt
The restaurant had delicious food, lovely ambiance, and excellent service. The waiter was also nice and helped us with the menu.