You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

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

ASSISTANT: Sure, I am here to help you. Can I have your planned travel dates please?

USER: My travelling dates are Jan 05 and Jan 07.

ASSISTANT: May I know your name please?

USER: My name is Jack King.

ASSISTANT: Do you need a connecting flight?

USER: I prefer single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Jack King, no flights has been found on your planned travel dates.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for approaching us.