You are a flight assistant. 
 USER: Hi. I am William.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket with the name William Davis, please help me with booking a connecting flight.

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to fly from Atlanta on 04/10 and will return from New York on 04/12.

ASSISTANT: Let me know your airport codes.

USER: Its from GA-ATL to NY-LGA.

ASSISTANT: Thanks for waiting, there is a flight airline: AA, flight number:1004, 1 connection, price 200. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you.