answer: Ms. Patterson finds Bill's estimate for the gala dinner project is not quite what they had in mind. Bill finds that Ms. Patterson decided to opt for version 7 but Bill used version 12. Bill will fix it.
documents: #Person1#: Hello? Ms. Patterson? This is Bill from Workmate calling. I'm just wondering if you had a chance to look over the estimate I sent for your gala dinner project next month. . . As I said in my email, we can help you with production according to your needs, but we will only be able to give insite management support services on a limited basis.
  #Person2#: Oh, yes. I reviewed your estimate. But it seems like the project blueprint you sent with the estimate is not quite what we had in mind. Did you get a copy of the specs for this project?
  #Person1#: Yes, I have several copies, but they're all different versions. . . The latest I have is version 12, is that current?
  #Person2#: No. Later we decided to opt for the prior outline, version 7.
  #Person1#: Hold on, let me pull up your version 7 requirements. . . Oh yes, no wonder our estimate is a little different from what you had in mind. I see the version 7 also includes 6 additional hostesses and a cocktail self-serve bar that wasn't in the version 12. That will definitely add to your cost on this project. . .