Hi.
Hello. How can I serve you?
I am Pamela Hall want to visit ATL, can you book a ticket from OAK?
Sure, I can help you. On what dates you are interested to travel?
Sure, my travelling dates will be 04/16 and 04/18.
Do you prefer any halt in between journey?
Yes, I need a flight with 1 connection.
We found  a Delta airline, flight number:1019 and the price is 200.
Ok, proceed with my booking.
Your flight ticket has been reserved. Thank you for reaching us.