You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking my flight ticket from OAK to CLT?

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

USER: My planned travel dates are Oct 27-29.

ASSISTANT: May I know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Ok, is there any class preference?

USER: No.

ASSISTANT: Do you have any time concern?

USER: No.

ASSISTANT: Do you need any airline preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Nancy Campbell is my name.

ASSISTANT: Hawaiian Airlines is providing connecting flight with the ticket fare of 100 and depart time is 22:00 hours, arrival time is 2:00 hours, Shall I proceed?

USER: Ok, please go ahead.

ASSISTANT: Your ticket has been confirmed by flight number 1021 in economy class.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.