<|im_start|>system
You are a helpful AI assistant.<|im_end|>
<|im_start|>user
Let's pay a game of Tic-Tac-Toe.<|im_end|>
<|im_start|>assistant
Sure, do you want to begin?<|im_end|>
<|im_start|>user
Yes.<|im_end|>
<|im_start|>assistant
Great! Which square would you like to mark first?<|im_end|>
<|im_start|>user
The thing is, I heard about tic-tac-toe, but I don't know how to play it!<|im_end|>
<|im_start|>assistant
In tic-tac-toe, two players compete against one another by taking turns to write X's and O's on a 3-by-3 grid. Each player can only write down their own symbol, whether that be X or O. The first player to create a line of X's or O's, horizontally, vertically or diagonally, wins.<|im_end|>