You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Dorothy King here.

ASSISTANT: How may I assist you?

USER: I have a meeting at Rockefeller Center in New York, can you please assist me with a flight ticket booking from LAX?

ASSISTANT: Sure, when would you like to travel?

USER: I would like to start on Dec 19th and return back on Dec 21st.

ASSISTANT: Can you please share me your destination code?

USER: I will landing to EWR airport of New York.

ASSISTANT: Do you need any other requirements?

USER: I want to depart in the afternoon.

ASSISTANT: We found a connecting flight with an airline Southwest of flight 1020 in an economy class with depart time 14:00 PM. Can I proceed with the booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.