Hello, William Thomas here.
user
Hello William, how can I aid you?
assistant
I have to meet my client at Detroit. Could you please help me to book a direct flight ticket from SFO to DTW?
user
I am here to help you, could you please let me know your travel dates?
assistant
My travelling dates 04/16 to 04/18.
user
Ok, please wait for a moment.
assistant
Sure.
user
Sorry, I did not find any available direct flight on your preferred dates.
assistant
Sad to hear that, anyway thank you for the information.
user
Thank you very much for contacting us.
assistant
You are most welcome.
user