You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am planning to visit Chicago, will you help me in booking the flight ticket from LGA to ORD?

ASSISTANT: Sure, I am gleeful to help you with that. Can you please share your planned journey dates?

USER: My preferable journey dates are Mar 03 and Mar 05.

ASSISTANT: May I know your name please?

USER: Myself Helen Jones.

ASSISTANT: Would like to travel in a connecting flight or a direct flight?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: I would like to return in morning time.

ASSISTANT: Sorry for the inconvenience, there are no flights found on this route as per your travel dates.

USER: Ok, not an issue. Thank you for your information.

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