Hello.
Hello, how may I aid you?
Can you please book a flight ticket from SFO to attend a meeting at DTW?
Sure, may I know your trip dates?
My trip dates are May 23 and May 25.
Do you prefer direct or connecting flight?
I need a connecting flight.
Do you have any specifications?
I want to depart in the afternoon.
May I know your name?
My name is David Lewis.
Please hold on for a while.
Ok.
Sorry David Lewis, no flight is available from SFO in the afternoon.
        That's ok, thank you for the response.
Thank you for contacting us.