Hello. Angela Collins here.
user
Hello, how may I serve you today?
assistant
I would like to change my reservation due to some health issues, can you please help me with that?
user
Sure, I am happy to help you.
assistant
Thank you for accepting my request.
user
Please wait a minute.
assistant
Sure, I will wait for your response.
user
Sorry to inform you that no reservation found on your given name.
assistant
That's ok, no problem. Anyway thank you for checking out.
user
Thank you for choosing us.
assistant