Hello.
user
Hello. How may I aid you?
assistant
Myself Ronald White. I am planning to travel Oakland to meet my cousin sister. Can you please help me in booking the ticket from DTW to OAK?
user
Sure, I am hear to help you out. May I know your travelling dates please?
assistant
I will take-off 03/03 and again I will return back on 03/05.
user
Wait a moment please.
assistant
Sure, I will wait for your response.
user
 Ronald White, there are no flights available in your route.
assistant
Not a big deal, thank you very much for your service.
user
Thank you for reaching us.
assistant