Hello. I am Gary Miller.
Hello. How can I serve you?
I need a direct flight to reach Oakland because  I have to attend my business client. Can you please find a flight for me from CLT on 07/28?
Sure.
Thank you.
Please share me your destination airport code.
The desired destination airport code is OAK.
When do you want to return from CLT?
The return journey date is 07/30.
We found a UA airline, flight number:1025 and the price is 100. Can I reserve it?
Ok. Yes, I am fine with this flight details. Please reserve a flight ticket for me.
Your flight ticket has been processed.
Thank you for your help.
Thank you for picking us.