answer: #Person2# tells #Person1# that #Person2# can get to the office alone.
documents: #Person1#: So do you think you can get to the office alone? 
  #Person2#: Sure, I'll catch the train. If I can't catch the train, I'll get a taxi. 
  #Person1#: Do you think the taxi driver will understand you? 
  #Person2#: If he doesn't understand me, I'll show him the office address on my business card. 
  #Person1#: Ok but how will we know if you are going to be late? 
  #Person2#: I'll call you if I'm delayed.