Hi.
user
Hello, how may I help you today?
assistant
Owing an emergence, I want to change my existing reservation. Can you help me with it?
user
Sure, mention your name here. So, that I can check in our database.
assistant
My name is Kenneth Clark.
user
Thank you. Sorry, no reservation has found with your name.
assistant
Ok, no issues. Thanks for the help.
user
Thanks for reaching us, have a nice day.
assistant