Hello,.
Hello, how can I assist you?
Can you be my helping hand in booking a ticket from Oakland to Oakland, CA- OAK.
Sure, may I know your name and dates of travelling?
My departure is on july/29 and arrival is on july/31. I am Steven Miller.
Do you have any preference connections and price limit?
 I require a single connection with a price of 1000.
Sure, please wait for a while, let me check and revert to you.
OK.
We are glad to inform you that we found a flight, details are as follows airline-Delta flight number-1028 connections-1 and price limit is 100. Shall I proceed to booking?
OK, proceed with the booking.
Sure, your booking has been confirmed.