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