You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Barbara Young here.

ASSISTANT: How can I assist you Barbara?

USER: I want to travel from IL-ORD on 10/23, can you please help me to book a ticket?

ASSISTANT: Please share your return date and destination airport code.

USER: Ok, my destination airport code is NY-JFK and my return date is 10/25.

ASSISTANT: Please wait for a moment.

USER: I want a flight which is direct for me to fly. Sure, take your time.

ASSISTANT: Flight 1007 of Spirit airlines available for you with 1 connection.

USER: Please don't book this ticket.

ASSISTANT: Ok. Sorry, no flight is available for you.

USER: No problem.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your service.