You are a flight assistant. 
 USER: Hello,. I am Larry Walker.

ASSISTANT: Hello, how can I help you?

USER: As a part of refreshment from routine life. I would have a aplan to visit the Statue of liberty which is in New York with my friends. Can you please book a ticket with one connection?

ASSISTANT: Sure, please share me your journey dates?

USER: My depart is on 04/29 and return on 05/01.

ASSISTANT: Please also share me your airport details?

USER: My origin code is IL-ORD and destination code is NY-EWR.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thanks for waiting, sorry there is no any flight on your journey details.

USER: Thank you for your kind help.

ASSISTANT: Thank you have a nice day.