Hello.
user
Hello, how can I assist you at this  moment?
assistant
I want to attend a Marriage in SFO. Can you please help me for booking the flight ticket from DTW?
user
Sure, can I have your  travel  dates  please?
assistant
My travelling dates are Aug 31 and Sep 02.
user
Ok, please let me know your  preferable timings of your  journey.
assistant
I want to depart in morning.
user
Do you have any other specifications?
assistant
I prefer single connecting flight.
user
Can I have your  good  name please?
assistant
My name is Kimberly Roberts.
user
Sorry to inform you that no  flight is available to you on your planned dates.
assistant
Anyway, thanks for the information.
user
Thank you for choosing us.
assistant