Hello.
user
Hello. How can I assist you today?
assistant
I need to change my existing reservation, which is done recently. Can you please help me out?
user
Can I know your name?
assistant
Thank you for considering my request. My name is Gary Edwards.
user
Please wait.
assistant
Sure, I will wait for your response.
user
Sorry, no reservation found on your name to change.
assistant
Not an issue, anyway thank you for the information.
user
Most welcome.
assistant
Thank you for your service.
user