You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am George Hill. I have a meeting in ORD regarding opening a indian restaurant, can you help in finding a flight for me?

ASSISTANT: Sure, I would be happy to help with that. Can you please share on what dates you are planning to travel?

USER: Sure, I will be travelling on 03/18 and  I will return back on 03/20.

ASSISTANT: May I know your nearest source  airport codes?

USER: My nearest airport code is JFK.

ASSISTANT: Please wait for a moment, I will get back with your flight details.

USER: Ok, take your own time.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: That's ok, no problem. I will try another source to reach my destination. Thank you for your information.

ASSISTANT: Thank you for contacting us, have a great day.