dialog

a talk in which two or more people speak to each other in turn

In a dramatic or literary presentation, the verbal parts of the script or text; the verbalizations of the actors or characters.

The relationship between two texts or artworks interpreted as responding to each other (regardless of whether this is actually possible).

A literary form, where the presentation resembles a conversation.

To put into dialogue form.

To take part in a dialogue; to dialogize.

(informal) To discuss or negotiate so that all parties can reach an understanding.