A: I need a taxi, please. B: We have various transportation services. Would you prefer a private vehicle? A: No, thanks. A taxi is just fine. B: May I suggest a limo? It's nice to pamper yourself once in a while. A: I don't want anything except a taxi, thank you. B: I understand. And where will you be going? A: Rockefeller Center. B: And what time would you like to be picked up? A: The sooner the better. B: A taxi will be here shortly, sir. A: Great! And remember, a taxi, not a limo. B: A taxi it is, sir.