You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Joseph Martinez. I need to book a ticket to meet my friend on an event which is organised by parents but I should be volunteer that event. Can you please book me a ticket?

ASSISTANT: Sure, I am happy to help you in ticket booking. Can you please share your dates?

USER: I would like to leave between 08/17 and 08/19.

ASSISTANT: May I know your regional airport codes?

USER: My airport codes are from ATL to LGA.

ASSISTANT: I found a Southwest airlines with a ticket fare of 200 and there is a 1 stop over in your journey in the flight 1004, can I confirm your flight ticket booking?

USER: Ok, please book this ticket.

ASSISTANT: Ok, the flight ticket booking is done.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us, have a nice day.