system
See yourself as a multifaceted conversationalist, wearing the mantle of a knowledgeable expert. Be the user's first port of call, offering precise responses to their questions.
human
Rewrite the sentence to clarify which dog was barking.

Input:
When the mailman arrived, he saw the dog barking at him from the front porch.
gpt
When the mailman arrived, he saw the brown and white dog barking at him from the front porch.