You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Eric Harris from Atlanta.

ASSISTANT: How can I assist you at this moment?

USER: I have to attend a music event in New York, can you please help me in flight ticket booking?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Thank you and my planned travel dates are 01/01 and back on 01/03.

ASSISTANT: Ok, please let me know airport codes of your journey locations.

USER: Sure, my source region code is ATL and my destination code is LGA.

ASSISTANT: Ok Eric, please wait a moment to check flight availability.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry Eric Harris, no flight is available to you on your dates due to some weather conditions.

USER: Ok, no issue. Thank you for your help.

ASSISTANT: Thank you for choosing us, have a good day.

USER: Most welcome.