You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket from LAX to MCO to enjoy Innovation festivals.

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: Sure, my journey dates are Jul 3 and Jul 5.

ASSISTANT: Can I have your good name please?

USER: Sure, Alexander Phillips here.

ASSISTANT: May I know your class and airline preference please?

USER: I need a business class.

ASSISTANT: Please let me know if you have any other specifications.

USER: I would prefer return time at morning.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry to inform you that there are no flights available for you on those dates with your given details.

USER: Ok, no issues.

ASSISTANT: Thank you for choosing us.

USER: Thank you.