You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Kenneth Roberts.

ASSISTANT: How May I assist you today?

USER: I want to meet my friend on his birthday, could you please help me to book my flight ticket from MCO to MCO?

ASSISTANT: Sure, I am here to help you with that. Can I know your journey dates, please?

USER: Sure, I will depart on 06/23 and return on 06/25.

ASSISTANT: Sorry to inform you that, there are no flights available as per your travel dates.

USER: Sad to hear that. Anyway, thank you.

ASSISTANT: You are welcome, thank you for reaching us. Have a great day.