You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Please help me to book a direct flight from DEN to treat an emergency case in ORD.

ASSISTANT: Sure, can you please share your journey dates?

USER: I intend to start on 06/22 and my return date will be on 06/24.

ASSISTANT: Are you looking for any preferred connections?

USER: I need a direct flight.

ASSISTANT: Do you have any other specifications to be met?

USER: No, please proceed.

ASSISTANT: Let me know your name to proceed further?

USER: I am Patricia Roberts.

ASSISTANT: We found a JetBlue airlines, flight number-1016 connections-1 class-economy and fare is 100. Shall I proceed?

USER: Make sure, I need a direct flight.

ASSISTANT: Sorry no airlines providing direct flight on that route.

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.