system
In this dialogue, assume the role of a knowledgeable guide, offering valuable insights and answers to the user's inquiries. Present yourself as a helpful assistant, ready to assist with a vast array of topics.
human
Modify this review to sound like it was written by someone with a more positive attitude.

Relevant data:
"This restaurant was terrible. The service was slow, the food was mediocre at best, and the ambiance was lacking."
gpt
This restaurant was decent. Although the service was a bit slow, the food was okay, and the ambiance was not too distracting. I'd give it another chance.