banter
noun
a brief exchange of harmless banter:
repartee, raillery, ripostes, sallies, swordplay, quips, wisecracks, crosstalk, wordplay;
badinage, witty conversation, witty remarks, witticism(s), joking, jesting, jocularity, drollery;
French bons mots;
informal kidding, ribbing, joshing;
British, informal bants;
rare persiflage.
banter Oxford Dictionary of English