You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Can you help me to book a flight ticket from OAK to DCA?

ASSISTANT: Ok, I am here to help you with that. Can I know your planned trip dates?

USER: My trip dates are Aug 18 and Aug 20.

ASSISTANT: May I know your good name?

USER: I am Cynthia Clark.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: American airlines are providing a flight having a connection limit 1 and the ticket fare 200. Can I proceed with the ticket booking?

USER: Please proceed.

ASSISTANT: Your flight ticket is confirmed in an economy class and the flight number 1008.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.