You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please book a flight ticket from LAX to MCO?

ASSISTANT: Sure, We are here to help you.

USER: Thank you.

ASSISTANT: When did you scheduled to travel?

USER: I have planned my travel dates as Feb 05 and Feb 07.

ASSISTANT: Do you need any break in your journey?

USER: Yes,  I am looking for single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: Yes, I would prefer business class to travel so please make sure that.

ASSISTANT: May I know your good name please?

USER: Sure, myself Gary Lewis.

ASSISTANT: Sorry to inform you that, there are no flights available with your requirements.

USER: Oh! It is sad to hear. Anyway, thank you for your time.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.