You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

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

ASSISTANT: May I know your planned travel dates?

USER: My travel dates are June, 16 and June, 18.

ASSISTANT: Do you have any connecting flight preferences?

USER: I need connecting flight.

ASSISTANT: Is there any other concern?

USER: No, thanks.

ASSISTANT: May I know your name please?

USER: Ronald Garcia here.

ASSISTANT: American Airlines is providing the connecting flight and the fare of 300, shall I proceed?

USER: Please proceed.

ASSISTANT: Your reservation is confirmed for the flight 1003.

USER: Thank you.

ASSISTANT: Thanks for choosing us.