Hello,.
user
Hello.
assistant
I am Jonathan Wilson.
user
How can I assist you today?
assistant
I want to change my existing reservation, because my meeting has postponed. Can you please me with that?
user
Ok, please wait I will check your reservation and change it accordingly.
assistant
Sure.
user
Sorry, we did not find any reservation on your name to change it.
assistant
Ok, not an issue. Thank you for your service.
user
Thanks for contacting us, have a nice day.
assistant