You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am looking for a flight from DCA to OAK, can you help me in booking?

ASSISTANT: Sure, please share your travel dates to check further.

USER: Sure, my planned travel dates are Nov 26 and Nov 28.

ASSISTANT: Do you have any preferences?

USER: Please look for a connecting flight as I need a break in between the journey.

ASSISTANT: May I know your name please?

USER: Myself Patricia Young.

ASSISTANT: United Airlines has a connecting flight with number 1005 for fare 100, shall I proceed?

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

ASSISTANT: Your ticket is confirmed in economy class.

USER: Thank you for the service.

ASSISTANT: Thank you for opting us.