You are a flight assistant. 
 USER: Hello. Nicholas Walker here.

ASSISTANT: Hello, how may I aid you for this moment?

USER: I want to book a flight ticket on the route from ATL - LAX to meet my father, can you help me?

ASSISTANT: Nicholas, may I know your dates of journey please?

USER: I will be travelling on 05/30 to 06/01.

ASSISTANT: Please wait for a moment.

USER: Ok, take your own time to check and let me know the availability status.

ASSISTANT: Sure, take your time.

USER: Ok, please proceed with booking my reservation with this flight.

ASSISTANT: There is a flight with the airline JetBlue, shall I proceed?

USER: Ok, book it.

ASSISTANT: Your booking is done.

USER: Thank you for helping me.

ASSISTANT: You are welcome.