You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Orlando, can you please book me a ticket from DFW to MCO?

ASSISTANT: Sure, please share your planned travel dates.

USER: My preferable journey dates are Feb 16 and Feb 18.

ASSISTANT: May I know your connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Do you have any other preference?

USER: No, thanks for asking.

ASSISTANT: May I know your name please?

USER: My name is Frank Hill.

ASSISTANT: We don't have any flight available on given dates.

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

ASSISTANT: Thank you for reaching us.