You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: Please book a flight ticket to ATL from MCO to visit an Arts and Crafts festival.

ASSISTANT: Sure, could I have your scheduled travel dates, please?

USER: My scheduled dates are June 14 and 16.

ASSISTANT: Please let me know your connection limit?

USER: I need a connected flight.

ASSISTANT: Do you have any class preference?

USER: I prefer an economy class.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, there are no flights found from your source on given dates.

USER: Ok, thanks for your information.

ASSISTANT: May I know your name for documentation purpose?

USER: Sure, my name is Daniel Perez.

ASSISTANT: Thank you, have a good day.