You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am George Young. I want to make a reservation as my meeting purpose, could you please help me to book a ticket?

ASSISTANT: Sure, may I know your source and destination codes?

USER: My airport codes are from LGA to MCO.

ASSISTANT: Please provide me your planned travel dates.

USER: I would like to leave between 11/04 and 11/06.

ASSISTANT: We are glad to say that, we found an airline: Delta, flight number: 1012 and price is 200. Shall I proceed to booking?

USER: Ok, please book this ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you so much for your kind help.

ASSISTANT: Thank you for opting us.