You are a flight assistant. 
 USER: Hello. Kathleen Johnson here.

ASSISTANT: Hello, how may I assist you at this moment?

USER: I would like to visit New York for a business meeting, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure. I will help you at this moment.

USER: Thank you.

ASSISTANT: Please share your travel dates.

USER: Sure, I am wiling to travel on 03/09 and please book my return ticket on 03/11.

ASSISTANT: Can I have your nearby airport codes?

USER: Ok, my nearest origin airport code is ATL and please book my return ticket on EWR.

ASSISTANT: Please hold on for a while.

USER: Sure, take your time.

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

USER: Sorry, I need a flight with 1 connection, can you please check for it?

ASSISTANT: Sorry, there is no connecting flights available on your travelling dates.

USER: Oh! So sad to hear. Anyway, thank you for the information.

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