Hi.
user
Hello. How can I assist you at this moment?
assistant
Can you please avail me a flight ticket from DTW to SEA?
user
Sure, I will help you with that. Can I have your travel dates please?
assistant
My trip dates are 06/10 - 06/12.
user
Ok, please let me know your  preferable timings of your  journey.
assistant
I am ok to travel at any timings.
user
Do you  have any other specifications?
assistant
I need a direct flight.
user
Can I have  your  good name please?
assistant
Mary Scott here.
user
Sorry to inform you that no direct flight is available to you on your  dates.
assistant
No issues, thank you.
user
Thank you for choosing us, have a good day.
assistant