Hi, George Brown here.
Hello, how may I aid you today?
I am planning to visit Atlanta to enjoy Death valley adventure with school friends. Can you make a reservation with fare 200?
Sure, please share your source and destination airport codes?
Sure, I need to start from OAK to ATL.
When are you willing to travel?
I would to travel on  06/28 and 06/30.
Ok, please wait for a moment.
Sure.
Thanks for waiting, no flights are available with your given dates.
Ok, no worries at all. Thanks for your help.
Thanks for choosing us.