Hello.
Hello, how can I guide you for today?
 I have planned to book a plane ticket from SFO to DTW, can you assist me in booking?
Can you please share on what dates you are willing to travel?
My preferred dates are Sep 4th and Sep 6th.
Are you looking for a connecting flight or direct flight?
I need to travel in connecting flight.
Do you have any other requirements that you are looking for?
Make sure that my depart time must be afternoon and return time must be afternoon.
Can you please provide your name to proceed further?
Linda Phillips.
Sorry, there are no flights available at your request.
No problem, thank you for searching.
Thank you for contacting us, have a nice day.