Hello.
user
Hello, how can I aid you?
assistant
Myself Patrick Turner. Due to some business meeting, I am willing to change my existing reservation. Can you please help me for this?
user
Sure, give me a minute.
assistant
Ok, I will wait for your kind response.
user
Sorry, there is no reservation found under your name.
assistant
Not a big deal, anyway thank you very much for your kind information.
user
Thank you for availing us.
assistant