Script:
Questions below refer to the following conversation.
M: Are you done making the centerpiece yet?
W: Yes, I got it done a few minutes ago and placed it on the table over there. Do you want me to get it for you?
M: No, but what I need you to do for me is to go downstairs to the basement and get me two buckets of roses. The customer just called and said she wants to use roses instead of these carnations for her party.
W: Oh, is that right? I thought she was quite insistent on using the carnations. I wonder why she changed her mind.