answer: #Person1# invites Nigel to have a drink tonight but Nigel has to work late.
documents: #Person1#: Hey, let's go out and grab a couple of beers tonight!
  #Person2#: Sorry, I can't. I have to work late at the laboratory.
  #Person1#: Nigel, you sure lead a dog's life, what's up with that?
  #Person2#: My boss wants me to finish this project tonight.