You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Please book a flight ticket from HOU to MCO.

ASSISTANT: Could you please share your trip dates?

USER: My trip dates are Nov, 7 and Nov, 9.

ASSISTANT: May I know your name?

USER: Myself Katherine Jackson.

ASSISTANT: Do you prefer any connections?

USER: I need single connection.

ASSISTANT: May I know your airline preference?

USER: I prefer to normal cost airlines only.

ASSISTANT: Do you prefer any specifications?

USER: My return time should be at afternoon and need to travel in business class.

ASSISTANT: Sorry no fights found which suits with your details.

USER: It's ok, no problem.

ASSISTANT: Thank you.

USER: Thank you for the information.