You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to book a ticket from OAK to CLT. Can you please help me out?

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

USER: I am planning to travel on Mar 08 and return back on Mar 10.

ASSISTANT: Do you have any time concern?

USER: I am looking for a connecting flight.

ASSISTANT: Do you need any airline preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: My name is Anthony Allen.

ASSISTANT: United Airlines is providing connecting flight with the ticket fare of 600 and depart time is 3:00 hours, arrival time is 12:00 hours, Shall I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket has been confirmed by flight number 1027 in business class.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.