You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you today?

USER: Can you please help me in booking a flight ticket to ORD from JFK?

ASSISTANT: Sure, I am happy to help you. May I know your journey dates, please?

USER: My travel dates are from Apr 05 to Apr 07.

ASSISTANT: Do you have any limit on maximum number of connections?

USER: I need a connecting flight.

ASSISTANT: Do you have any more specifications?

USER: I would like to travel in normal cost airline.

ASSISTANT: Let me know your name to proceed further.

USER: I am Carol Smith.

ASSISTANT: Sorry to say that, we have not found any flights running on your routes.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for opting us.