[speaker001:] Can I help you?
[speaker002:] I'd like a pair of sports shoes.
[speaker001:] Well, we have all kinds of sports shoes.Could you tell me what kind of sport you usually do?
[speaker002:] I just like jogging.
[speaker001:] OK, then you can buy a pair of jogging shoes.Here are jogging shoes.Which pair do you like best?
[speaker002:] Er..., that blue pair. I need size 43, please.
[speaker001:] Here you are.You can try them on.
[speaker002:] Very comfortable. I'll take them.