You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you?

USER: I am James Davis. There is a meeting with my client in CLT, so I want to book a ticket from ORD.

ASSISTANT: Can you provide me your trip dates?

USER: I am planning to leave on 06/25 and return on 06/27.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: There is flight 1015 of Spirit airline available as per your details. Can I proceed?

USER: May I know the price?

ASSISTANT: The price is 100.

USER: Yes, you can proceed the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.