Hi.
user
Hello, how may I aid you?
assistant
I want to change my existing reservation which is done recently due to some problems, can you please help me in this?
user
Sure, may I know your name?
assistant
Sure, my name is Sharon Mitchell.
user
Wait a minute.
assistant
Sure, I will wait.
user
Sorry, we could not find any reservation on your name.
assistant
Ok, no problem.
user
Thank you for choosing us.
assistant
Anyways, thank you for your service.
user