Hi, I am Thomas Lopez.
Hello, how can I support you?
I need to book a ticket with  price of 200 from OAK  for meeting the client in Microsoft.
Ok, may I know the connection limit?
Sure, I need  1 connection.
Can you please provide your journey dates?
My travelling dates are 10/27 and return on 10/29.
Ok, may I know your destination airport code?
Sure, My destination is ATL.
Wait for a couple of minutes.
Sure.
We are happy to inform you that Delta airline matches to your schedule.
You can proceed with booking.
The flight number is 1007 and the fare is 100 with one connection. Ok, the booking has been done.
Thank you.
Thank you for reaching us.