You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for the day?

USER: I planned to attend for a meeting in JFK, can you please help me to book a flight ticket from DTW?

ASSISTANT: Sure, I am here to help you with that flight ticket booking. May I know your travelling dates, please?

USER: I prefer to travel on Aug 2 and Aug 4.

ASSISTANT: May I know your connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any other specifications? May I know your name please?

USER: No. I am Kevin Anderson.

ASSISTANT: There are no flights found on this route as per your travel dates,.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us, have a safe journey.

USER: Thank you for your information.