You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Atlanta, will you help me in booking the flight ticket from IAD to ATL?

ASSISTANT: Sure, let me know your travel dates please?

USER: My travel dates are Feb 07 and Feb 09.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you need any other preference?

USER: No, thank you for asking,.

ASSISTANT: Can I know your name please?

USER: Myself Charles Jones.

ASSISTANT: Hawaiian Airlines is providing connecting flight with the ticket fare of 100. Shall I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been confirmed by flight number 1024 and an economy class.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.