You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: I need to attend a leadership development camp conducted by my university at New York, NY-JFK. can you please help me booking a flight ticket from Chicago, IL-ORD.

ASSISTANT: Sure. Please specify your travel dates?

USER: My travelling dates are from 04/14 to 04/16.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a break in between my journey.

ASSISTANT: Ok. Sorry to say that, there is no flight found on your requested dates. May I know your name?

USER: I am George Martin. Thank you for the information.

ASSISTANT: Thank you for availing us.