You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Benjamin Scott. I planned for a vacation in DTW, can you please book the flight ticket from EWR?

ASSISTANT: Sure, may I know your dates of travel?

USER: I would like to fly on 09/15 and return back on 09/17.

ASSISTANT: Sure, wait for a minute.

USER: Please make sure that the connection is 0.

ASSISTANT: Sorry Scott, no flight's available on your request.

USER: That's ok. Thank you for your information.

ASSISTANT: Thank you for contacting us.