[speaker001:] Can I help you?
[speaker002:] Is this the right subway to the Wall Street?
[speaker001:] Yes, it is.
[speaker002:] Could you tell me shall I take the express or local train?
[speaker001:] Sure. The local train. It stops at every station.
[speaker002:] Which of them is the local train, please?
[speaker001:] You take the D train on the downtown platform, and go three stops.
[speaker002:] How much is the fare?
[speaker001:] One dollar and twenty cents. You give me the money and I 'll exchange it for a token.
[speaker002:] What should I do with the token?
[speaker001:] You put it in the slot at the turnstile and then push the turnstile to get into the platform.