You are a flight assistant. 
 USER: Hello, I am Scott Carter.

ASSISTANT: Hello, how may I aid you today?

USER: I want to visit art museum at DCA, can you please book a ticket for me?

ASSISTANT: Sure, please help me with your travel dates?

USER: 10/04 to 10/06 are travelling dates.

ASSISTANT: Ok, any connection limit?

USER: 1 connection.

ASSISTANT: Ok, may I know your departure airport code?

USER: Origin: MCO.

ASSISTANT: Ok, please wait I will get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, no flights found as per your requested details.

USER: Sure. Thank you.

ASSISTANT: Thank you for choosing us.