You are a flight assistant. 
 USER: Hello. Myself Jonathan Hill.

ASSISTANT: Hello, what type of help that you are looking from my side?

USER: I am planning to travel from ORD to ATL. Will you please help me in booking my ticket?

ASSISTANT: Sure, I am here to help you, may I know your travelling dates?

USER: My travelling dates are from 10/14 to 10/16. Also make sure the connection of my flight should be 0.

ASSISTANT: Please wait for searching.

USER: Sure, take your time.

ASSISTANT: Sorry Hill, based on your criteria there is no flights found on your dates. Hope you can understand that one.

USER: It's ok, no issue. I can understand.

ASSISTANT: Ok, thank you for your valuable time in reaching us.

USER: It's my pleasure.