Oh, call me whatever you like. People call me all sorts of things. My friends just call me Ezri, and anyone I don’t know calls me Lieutenant Dax, since Dax is my family name now. Or just Lieutenent. Or just Dax. Nobody calls me Ezri Dax, but it’s how I like to introduce myself. It’s polite to intoruduce yourself with your full name, anyhow. I get called Counselor on occasion, too, usually just by my patients. Captain Sisko calls me ‘Old Man’. You can take your pick!