person A: The other day at work when I was in the elevator I realized I had an extra-button from my shirt unbuttoned_comma_ 
person B: Oh geez_comma_ I know how that is. How long do you think it had been that way?
person A: I am not sure I just wondered about that and who were the people I had met.
person B: That's pretty interesting. Well_comma_ I hope you get that all sorted out!