Excuse me , can you tell me which is Bob Rice's office ?   Sure . It's the third office down this hall . Are you looking for Bob ?   Yes . He told me to come by this morning .   I'm sorry , but he's not in the office now . Do you have an appointment ?   An appointment ?   Yes . What time did he expect you ?   He said I should come by this morning . He didn't give me a time.He said I could come any time before noon .   I see . He's usually here on Tuesday mornings ...   Today is Tuesday .   I know . He's usually here , but today he went out to a site on the east side . 