Given the question "When should the man place his call to Houston?" and the answer "At 8:00.", write a conversation that might have happened.


M: Miss Smith, I told Dr. Brown that I would call him in the Houston office at ten o'clock by their time. Please find out the time difference for me so that I'll know when to place the call.

W: It's two hours earlier in Houston, sir. I know without looking it up because my sister lives there.