You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Will you please aid me in booking a flight ticket from DTW to ORD?

ASSISTANT: Sure, please share your planned travel dates?

USER: My planned travel dates are Mar 1st and Mar 3rd.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Can I have your name please?

USER: Nicole Mitchell.

ASSISTANT: Sorry, no flights found with your given details.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for opting us.