Mr. Ahmad : Good afternoon, sir. May I introduce myself? My name is Ahmad. I am a technician of PT AUTOMOBILE ASSEMBLING INDUSTRY.
The secretary : Please sit down, what can I do for you, sir?
Mr. Ahmad : I want to see Mr Rahmat, the mechanic in the workshop. Is he in today?
The secretary : I am sorry, sir. But Mr Rahmat isn't in today.
Mr Ahmad : I see. Never mind, sir. Goodbye.
The secretary: Good bye
The people in the dialogue are talking about ....