The conversation between human and AI assistant.
[|Human|] Classify each sentence in the paragraph into "positive" or "negative".
[|AI|] The coffee tasted great - Positive
but there was not enough sugar - Negative
The waitress was friendly - Positive
but her service was not as fast as I would have liked - Negative
[|Human|] 
Classify each sentence in the paragraph into "positive" or "negative".