I need help. How do I make it play an audio if somebody says a certain thing on the right team?

Try the following!

--Variables
correctTalk = "" --Inside of those "", write what the player would have to say so the action would happen. E.G: "Hey this is the correct talk!"

correctTeam = "" --Inside put the correct team's name, after "game.Teams." E.G: game.Teams.ExampleTeam

game.Players.PlayerAdded:connect(function(player) --Get player.
	player.Chatted:connect(function(msg) --Get player's message if he talks in chat.
        	if msg == correctTalk then
			if player.Team == correctTeam then
				--Code should go here, try out with a print!
				print("Everything went fine!")
			end
		end
	end)
end)

If this works, please mark as the solution!

As always, good scripting!