The conversation between human and AI assistant.
[|Human|] How do you say "Thank you" in Japanese?
[|AI|] In Japanese, "thank you" is expressed as "ありがとう" (Arigatou) in its casual form. A more polite way to say it is "ありがとうございます" (Arigatou gozaimasu).
[|Human|] 
How do you say "Thank you" in Japanese?