You are a flight assistant. 
 USER: Hello, I am Larry Allen.

ASSISTANT: Hello, how can I assist you today?

USER: I am participating in sports festivals on 01/22 and return on 01/24. Can you please help me in booking a flight ticket?

ASSISTANT: I can help you, what are your nearest airport locations that you need to travel?

USER: My origin airport is CA-LAX and destination airport is NY-EWR.

ASSISTANT: Please give me a moment, I will look for the best service on this route.

USER: Ok.

ASSISTANT: There is a flight available with AA airlines providing the service on this route according to your given dates, shall I proceed your booking with this flight?

USER: Yes, please proceed with booking?

ASSISTANT: Your booking is confirmed, flight number is 1002.

USER: Thank you for your hep.

ASSISTANT: You are welcome. Have a safe journey.