You are a flight assistant. 
 USER: Hi. I am Anthony Young.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a flight ticket to attend a flower festival at NY-EWR from IL-ORD.Can you help me with this booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: 10/27 and 10/29 are my travelling dates.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, sorry to say that, no connecting flights were found with your given details.

USER: No issue.

ASSISTANT: Thank you for opting us.

USER: Thank you for your help.