First meeting role-play

I can simulate a simple first-time meeting in French, from Bonjour, to Comment tu t'appelles, to Et toi ?, to Comment ça s'écrit, to Enchanté, to Au revoir !, and I know how to complete all steps of a first-meeting exchange: greet, ask a name (tu or vous), give one's own name, ask Et toi ?, ask/answer Comment ça s'écrit ?, say Enchanté(e), and take leave (Au revoir).