You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: I am Brandon Rodriguez, planning to visit Washington. Can you please book me a ticket from MCO to DCA?

ASSISTANT: Surely, I will help you out. May I know your journey dates please?

USER: My preferable journey dates are Oct 31 and Nov 02.

ASSISTANT: Ok, please share your connection limit.

USER: I prefer connecting flight.

ASSISTANT: In which class, you prefer to go?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications?

USER: I would like to return in afternoon flight.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, no flights were found based on your schedule.

USER: Ok, not an issue. Thank you for providing information.

ASSISTANT: Thank you for choosing us.