Hello, sir. Is there anything I can help you find?
Um. . . Uh. . . I'm just looking, thanks.
Need a gift for your girlfriend or wife. . .
No, no, no. I'm just browsing. Thanks anyway.
Well, if you need anything, just ask.
Um. . . well, where's the men's shoe department?
It's on the third floor. Turn left when you get off the escalator.
Thanks.