Hello,.
user
Hello, how may I serve you?
assistant
I am Joshua Parker. I want to change my existing reservation due to some issues, can you please help me with that?
user
Sure. Please, wait.
assistant
Sure.
user
Thank you for being patience, there is no reservation found on your name.
assistant
Ok, not an issue. Thank you for your information.
user
Thank you for choosing us.
assistant