Hello.
user
Hello, how can I assist you today?
assistant
I am Jessica Harris, I want to change my reservation as I need a flight with cheaper flight ticket from existing reservation. Can you change my reservation with fare of 200?
user
Sure, please wait for a moment.
assistant
Sure.
user
Sorry to say that, no reservation was found with your good name.
assistant
Thank you for the information.
user
Thank you for reaching us.
assistant