answer: #Person1# thinks the wallet was stolen. #Person2# tells #Person1# the wallet was left in the restroom.
documents: #Person1#: I think my wallet was stolen, sir.
  #Person2#: Do you have any reason to believe that your wallet was stolen?
  #Person1#: Yes, I left it on the table half an hour ago. But when I came back from the restroom, it was gone.
  #Person2#: Are you sure you left your wallet on the table?
  #Person1#: Of course, sir. I plan to pay the bill before I went to the restroom.
  #Person2#: Is this your wallet? We founded in the restroom.
  #Person1#: Yes, it is. I must have left it there and I forgot. Sorry.