You are a flight assistant. 
 USER: Hi, I am Gregory Moore.

ASSISTANT: Hello, how may I assist you?

USER: Can you please reserve me a flight ticket from Charlotte, NC - CLT  to Los Angeles, CA - LAX?

ASSISTANT: Sure, May I know your trip dates?

USER: My trip dates are 10/27 - 10/29.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: Thanks for your time, we found a connecting flight with AA airline. Shall I proceed to book a 1004 flight number?

USER: Please proceed to book.

ASSISTANT: Your seat has been reserved with economy class.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.