You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit Orlando, will you help me in booking the flight ticket from IAH o MCO?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travel dates are Nov 01 and Nov 03.

ASSISTANT: May I know you name for further process?

USER: Myself Karen King.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I need a direct flight.

ASSISTANT: Which class do you prefer?

USER: No, but I prefer to depart in afternoon time.

ASSISTANT: Do you have any other requirement?

USER: No, thank you for asking.

ASSISTANT: Sorry, no flights are available on your preferable travel dates.

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

ASSISTANT: Thank you for reaching us, have a nice day.