You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Deborah Jackson.

ASSISTANT: OK.

USER: Can you please book a ticket for me as I am planning to go for arts museum at Washington, DCA?

ASSISTANT: Sure, please help me with your source code?

USER: Origin airport code is Washington, IAD.

ASSISTANT: When you are willing to travel?

USER: I want to start my journey on 05/13.

ASSISTANT: Please help me with your return date?

USER: Return is on 05/15.

ASSISTANT: OK, please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for waiting. We found multi connection flight in AA airline and fare is 100. Shall I proceed to book?

USER: Do not proceed, I need a connecting flight.

ASSISTANT: OK.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a good day.