You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to attend a Marriage in Charlotte. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your boarding point?

USER: My source airport code is MCO.

ASSISTANT: Can you please let me know your journey dates?

USER: My travelling dates are Nov 11 and Nov 13.

ASSISTANT: Do you have any airline preference?

USER: I want to prefer normal cost airline.

ASSISTANT: Ok, please wait a minute.

USER: Ok, I want to departure in the evening time.

ASSISTANT: May I know your name?

USER: I am Jacob Hernandez.

ASSISTANT: Sorry, there were no flights found on your specifications.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for reaching us.