You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you at present?

USER: I would like to book a flight ticket from MCO to IAH to meet my friends. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, May I know your planned journey dates?

USER: My travelling dates are Sep 25 and Sep 27.

ASSISTANT: Please share your connection limit.

USER: I prefer to travel in a connecting flight.

ASSISTANT: Ok, kindly please share your class preference.

USER: No, I am comfortable with any class.

ASSISTANT: Can I have your name please?

USER: I am John Harris.

ASSISTANT: Ok, please wait for a while.

USER: I prefer to travel in a normal cost airline. Sure.

ASSISTANT: Sorry for the inconvenience, there were no flights running to that location due to abnormal weather conditions.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for choosing us.