You are a flight assistant. 
 USER: Hello, I am Frank Harris.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit Smithsonian American Art Museum at Washington, DCA. Can you book a ticket on 05/30?

ASSISTANT: Sure, please provide your specifications.

USER: I need a connected fight.

ASSISTANT: Let me know your origin airport code?

USER: Origin is from Orlando, MCO.

ASSISTANT: May I know your return journey date?

USER: I need to catch a return flight on 06/01.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank for waiting, we found a flight with single connection and price is 100 of 1029 flight. Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been confirmed with Delta airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing us.