Liz thought of something sarcastic to say back, but deceided to be nice. The cigarette was dead anyway. And since it seemed that Liz was out of a job, she should be nice to someone who could possibly be interested in hiring her.
"Sorry to hear it's just you, but it looks like you're doing pretty well." She looked out at the crowd, which was pretty impressive.
"Have you gone out to capture any ghosts here in The City at this point?"