Hello, my name is Timothy King.
user
Hello, how can I help you?
assistant
I want to book a flight ticket from NV-LAS to MI-DTW for attending my family function.
user
Sure, May I know your journey dates?
assistant
My departure day is 08/07, return day is 08/09.
user
Please wait for a couple of minutes, I will check the availability and get you back.
assistant
Ok.
user
Sorry, We found no flights based on your requirements.
assistant
Thanks for your service.
user
Thank you for approaching us, Hope to serve you again.
assistant