You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: This is Larry Thompson. Could you please help me to book a flight ticket from MCO to MCO.

ASSISTANT: Can you tell me the dates of your travel?

USER: My preferable dates are 12/19 to 12/21.

ASSISTANT: Give me a minute, let me check the details.

USER: OK.

ASSISTANT: Do you have any other additional requirements?

USER: Yes, I need 1 connection flight under the price of 500.

ASSISTANT: The flight 1005 perfectly matching with your requirements. Shall I book the ticket?

USER: OK, then please proceed this flight for me.

ASSISTANT: Sure. Your ticket is booked. Thank you.

USER: Thank you.

ASSISTANT: Have a great journey.