dialogue: #Person1#: Shall we share a taxi? 
  #Person2#: Where are you heading now? 
  #Person1#: I want to go back to my college on the Huanghe road. It is very close to your house. 
  #Person2#: Is that the university next to the Teachers' College? 
  #Person1#: That's the one. 
  #Person2#: You mean we'll share the taxi? 
  #Person1#: Yeah. If we share the cab, it'll be cheaper. Besides that your Chinese is better than mine. The drivers usually have difficulty understanding me even though I practice my pronunciation carefully. 
  #Person2#: Well. Don't worry about it, I will be happy to share the taxi with you. 
summary: #Person1# wants to share a taxi with #Person2# because it's cheaper and #Person2#'s Chinese is better. #Person2# agrees.
topic: share a taxi