tete-a-tete

nouns

a private conversation between two people
tete-a-tete
is a type of (narrower)
the use of speech for informal exchange of views or ideas or information etc.
conversation
small sofa that seats two people
love seat, loveseat, tete-a-tete, vis-a-vis

adjectives

involving two persons; intimately private
"a tete-a-tete supper"; "a head-to-head conversation"
head-to-head, tete-a-tete