You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking a flight ticket from ORD to DEN?

ASSISTANT: May I know your travel dates?

USER: Sure, my travel dates are from July 02 to July 04.

ASSISTANT: Do you have any connecting limit preferences?

USER: I would prefer connecting flight for my trip.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: Myself Sharon Wright.

ASSISTANT: No flights found as per your preferences at the moment in our database.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for choosing us.