conversation [conversations](expression and exchange of individual ideas through talking with other people) noun [UK: ˌkɒn.və.ˈseɪʃ.n̩] [US: ˌkɑːn.vər.ˈseɪʃ.n̩]
dialogue(conversation or other discourse between individuals) noun [UK: ˈdaɪə.lɒɡ] [US: ˈdaɪə.ˌlɒɡ]He's open to dialogue. = È aperto al dialogo.