You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking a flight ticket from Atlanta, ATL to Oakland, OAK?

ASSISTANT: Sure, could I have your trip dates, please?

USER: My journey dates are from July 03 to July 05.

ASSISTANT: Do you have any preferences?

USER: I need a break in between journey.

ASSISTANT: May I know your good name to proceed further?

USER: My name is Cynthia Clark.

ASSISTANT: We found a connecting flight 1009 from Delta airline has fare 100. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.