answer: William Smith is making a reservation for a table of 5.
documents: #Person1#: I want to make a reservation under the name of William Smith.
  #Person2#: OK, Mr. Smith. When will you arrive?
  #Person1#: Around 12:00.
  #Person2#: Party of two?
  #Person1#: No, we have five persons.
  #Person2#: All right, Mr. Smith. I will arrange a table for 5 at 12:00 for you.
  #Person1#: Thank you.