"Just Sasha works, for most purposes." Sasha curls her fingers in a quick grid command, then passes Deyna a small glass. "And you are Caro Deyna. Should we toast a round or two with just us, before things get formal?"
Other options:
Re: at the drinks table with Shess and Deyna
"Just Sasha works, for most purposes." Sasha curls her fingers in a quick grid command, then passes Deyna a small glass. "And you are Caro Deyna. Should we toast a round or two with just us, before things get formal?"