You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Paul Green.

ASSISTANT: How may I aid you?

USER: I am looking for a flight from ORD to LAX, can you help me in booking the flight ticket from Chicago?

ASSISTANT: Sure, I am glad to help you. Could you please share your travel dates?

USER: Sure, my planned travel dates are Jan 03 and Jan 05.

ASSISTANT: May I know your connection limit?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: Make sure that I need the return flight for the morning session.

ASSISTANT: Sorry, there are no flights found on your travel dates.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us.