You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Kimberly Martinez. I am planning to meet my uncle in Denver, so please help me in booking a flight ticket from CA - LAX.

ASSISTANT: Can you please provide me your dates of travelling?

USER: I want to fly on 09/30 and return on 10/02.

ASSISTANT: May I know where you want to land at?

USER: My destination code is CO - DEN.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a flight found with cost 1000 and flight number is 1020 with an airline UA.

USER: You can proceed to booking.

ASSISTANT: Please proceed with the booking. Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us help.