A: Hi, taxi!
B: Good morning, lady. Where do you want to go?
A: I want to go to this place.
B: You want to go to No. 22 Xiangyun Dajie.
A: Yes, yes. No. 22 Xiangyun Dajie.
B: I'm sorry. I don't know where it is. I only know where Xiaoyun Road is. But I've never heard of Xiangyun Dajie.
A: You don't know Xiangyun Dajie, do you?
B: No. Maybe you can ask some other drivers. I'm sorry I can't help it.
A: Not at all. Thank you all the same.