Akiko: Excuse me, can you tell me where the shuttle to the other terminals is?

William: Sure, the shuttle service is currently operating outside Terminal 1.

Akiko: Is it running all day?

William: Yes, it's running 24 hours a day.

Akiko: How often does the shuttle come?

William: It comes every 10 minutes.

Akiko: Thank you very much. Do I need a ticket to ride?

William: No, you don't. The shuttle service is free.