The conversation between human and AI assistant.
[|Human|] Calculate the average of these three numbers: 1, 2, and 3
[|AI|] The average of the three numbers, 1, 2, and 3, is calculated as (1 + 2 + 3) / 3 = 2.
[|Human|] 
Calculate the average of these three numbers: 1, 2, and 3