You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: Myself George Robinson. I planned a vacation trip, can you help me in booking a ticket?

ASSISTANT: Sure, can you please provide your source and destination details?

USER: My airport codes are LGA and ATL.

ASSISTANT: Could you please provide your traveling dates?

USER: My planning dates are from 03/08 to 03/10.

ASSISTANT: Please wait a moment, I will inform you.

USER: Ok.

ASSISTANT: Sorry to inform you George Robinson, no flights found as per your requested dates.

USER: It's fine. Thank you for your help.

ASSISTANT: Thank you for contacting us.