You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I need to visit Detroit, MI - DTW to surprise my faculty in my university. Can you please book me a flight ticket with in fare of 200?

ASSISTANT: Can you please share me your dates of travel?

USER: My travelling dates are 09/12 and return 09/14. Make sure that I need one connection.

ASSISTANT: May I know your origin code?

USER: New York, NY - EWR is my origin.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: May I know your name?

USER: Jacob Lopez is my name.

ASSISTANT: Sorry no flights were found on your given details.

USER: Ok, no issues.

ASSISTANT: Thank you for reaching us. Have a nice day.

USER: Thanks for your information.