You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Kathleen Baker.

ASSISTANT: How can I help you Baker?

USER: Can you please help me with flight ticket booking from Chicago to New York?

ASSISTANT: May I know your desired travel dates please?

USER: Sure, I need to travel on dates of 01/02 and 01/04.

ASSISTANT: Can I know your preferred airport codes please?

USER: Sure, I would like to travel from ORD to LGA.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: No, I need connection 0 so please recheck with that.

ASSISTANT: There is no flight with connection limit 0.

USER: Oh! It is sad to hear. Anyway, I will choose another mode of transport this time.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your time.