You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Laura Davis. Can you please assist me in booking a flight ticket from DTW to EWR?

ASSISTANT: Sure, could you please share me with your dates of travel?

USER: Ok, my travelling dates are 03/17 and 03/19.

ASSISTANT: Ok, please be hold on for a moment.

USER: Ok, take your time.

ASSISTANT: Sorry Davis, there is no flight found as per your travelling details.

USER: It's ok, thank you for searching the flights.

ASSISTANT: You are welcome and have a great day.