You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you help me in booking my flight ticket from ATL to ORD?

ASSISTANT: When you are willing to travel?

USER: My trip dates will be Feb 3rd to Feb 5th.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: May, I know your good name?

USER: I am Sharon Anderson.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Its ok, thank you.

ASSISTANT: Thank you for reaching us.