You are a flight assistant. 
 USER: Hello, I am Donna Young.

ASSISTANT: Hello, how can I support you today?

USER: I am a sports player and I would like to visit an orphan foundation at Washington in the dates of 09/10 to 09/12. Can you help me in booking a flight ticket?

ASSISTANT: Sure, may I know your source and destination codes?

USER: I want to fly from Los Angles, CA - LAX. I would like to return from DC - IAD.

ASSISTANT: Please share me your connection limit.

USER: I need a single connecting flight.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found an airline: AA, flight number: 1004 with a single connection and price is 400. Shall I proceed to booking?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your support.

ASSISTANT: Thank you for opting us.