You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you now?

USER: I am looking for a flight from CLT to MCO. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: My preferable travel dates are from Jan 06 to Jan 08.

ASSISTANT: May I know your name please?

USER: Sure, myself Ronald Lewis.

ASSISTANT: Do you have any airline preference?

USER: Yes, I would prefer not to fly a low-cost airline.

ASSISTANT: Any connection limit do you have?

USER: I need a connecting flight in my journey.

ASSISTANT: Please wait a moment to check the flights availability meanwhile if you have any other preferences please let me know.

USER: Sure, I will wait for your response.

ASSISTANT: We regret to inform you that, there are no flights available for your journey with your requested dates of travelling.

USER: Not an issue, anyway thank you for the information.

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