You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what kind of service you are expecting from me?

USER: I am very much interested in art's, so I want to visit Millennium part at chicago. Can you help with the flight tickets?

ASSISTANT: Sure, I will help you with that. Can you please tell me the travelling dates of your journey?

USER: Ok, I have a plan to start my journey on 12/08 and return date will be 12/10.

ASSISTANT: Kindly, can you please mention the airport codes of your journey?

USER: Sure, my origin airport code is JFK and destination airport code is ORD.

ASSISTANT: May I know your name for booking the flight ticket?

USER: Yes, please book the flight with the name Jessica Smith.

ASSISTANT: There is a flight 1029 has the price 500 and the connection limit is 0. Shall I proceed with this booking?

USER: But I am looking for the flight which has 1 connection, can you help with that?

ASSISTANT: Sure, wait for a while. I will recheck it.

USER: Ok, thank you.

ASSISTANT: Sorry, there is no flight with 1 connection limit.

USER: That's ok, I will replan my journey some other day, thank you for your assistance.

ASSISTANT: Thank you for approaching us, have a nice day.