Hello.
user
Hello. How can I assist you today?
assistant
I want to change my existing reservation which is done recently due to some health issues, can you please help me out?
user
Sure, will you mention your name please?
assistant
Ok, my name is Joseph Mitchell.
user
Please give me a moment.
assistant
Sure, I will wait.
user
Thanks for waiting, there is no reservation found under your name.
assistant
That's fine. Anyways, thank you for your service.
user
Welcome, have a great day.
assistant