You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I want to attend a Seminar Chicago. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will aid you with that. Can you please mention your preferable travel dates?

USER: My travelling dates are Feb 29 and Mar 02.

ASSISTANT: May I know your preferable airport code names?

USER: My airport codes are MCO and ORD.

ASSISTANT: May I know your name for further process?

USER: My name is Matthew Miller.

ASSISTANT: Is there any additional preferences do you have?

USER: I want to depart in morning time.

ASSISTANT: Do you have any another specifications?

USER: I want to travel in economy class flight.

ASSISTANT: Ok, please wait a moment.

USER: Ok, I will wait.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for reaching us.