Hi. I am Emma Harris.
user
Hello, what can I do for you today?
assistant
I want to change an existing reservation due to sudden change in my trip. Can you help me?
user
Sure, please wait for some time.
assistant
Thank you.
user
There is no existing reservation found on your name.
assistant
Ok, No issue.
user
Thank you for availing us.
assistant
Thank you for the information.
user