How can I make a Teleportation script using a gui ?

The problem with my script its how can I Find A player when he joins without knowing his name so

script.Parent.MouseButton1Click:connect(function()
	local Player = ?
	if Player then
		local Torso = Player:FindFIrstChild("Torso")
		if Torso then
			Player.Torso.CFrame = CFrame.new(Vector3.new(-107, 0.6, 17))
		end
	end
end)

How could I make a player thing when its in game.StarterGui.TeamAdder.TeamMain.Teacher.Script and I need the player that is in the game.Workspace liekw hen you go in Play Solo its Player1 how can I find it threw a clicked function?