The conversation between human and AI assistant.
[|Human|] What is a haiku?
[|AI|] The haiku is a traditional Japanese poem that has seventeen syllables and follows a specific structure. It is composed of three lines with five, then seven, then five syllables, such as:

Flowers will bloom soon,
Air warms and sun shines brightly,
Pink leaves will fall next.
[|Human|] 
What is a haiku?