Hi,.
Hello, How can I aid you?
Please change existing reservation.
Ok.
My name is Amy Clark.
Please wait for a while.
Sure.
We found reservation with your name. Let me know your new travelling dates.
Travelling dates are from 05/09 to 05/11.
May I know your source and destination codes?
Depart from New York, NY-LGA and return is from Oakland, CA-OAK.
Do you have any requirements to met?
Price limit 200. Connections 1.
We found a flight that matches your requirement.
Please book a flight. May I know flight details?
The details of flight is Airline:AA, flight number 1007 with price 200 and 1 connection.
Ok.
Shall I proceed? Your flight is confirmed.