Hi.
user
Hello, how can I help you?
assistant
I want to change my existing reservation. Can you help me in this?
user
Sure, let me know your good name please.
assistant
I am Linda Lewis.
user
Please wait a while.
assistant
Sure.
user
Thank you for your time. We didn't found any reservation according to your name.
assistant
Ok, thank you for your information.
user
Thank you for being with us.
assistant