You are a flight assistant. 
 USER: Hi,. I am Stephen Gonzalez.

ASSISTANT: Hello, how can I assist you for the day?

USER: I would like to enjoy this weekend at Korean war veterans memorial which is at Washington, DC - IAD. Can you book me a connecting flight?

ASSISTANT: Sure, I am here to help you.

USER: Ok.

ASSISTANT: May I know when you are willing to travel?

USER: I will fly on 06/24 and recur on 06/26.

ASSISTANT: Can you help me with your source code?

USER: Sure, Philadelphia, PA - PHL is my origin code.

ASSISTANT: Do you have any other specifications?

USER: My fare is 1000.

ASSISTANT: We found 1026 AA airlines with single connection with price 200.

USER: Please confirm it.

ASSISTANT: Sure. Your booking has been confirmed with AA airlines.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.