Hello.
user
Hello.
assistant
I am Anthony Taylor.
user
How may I help you?
assistant
I would like to change my existing reservation. As my plans to visit Dallas got postponed, will you help me with this?
user
Please wait for a moment.
assistant
Sure, I will wait for your response.
user
Sorry, there is no reservation matching with your name in our portal.
assistant
Ok, not an issue. Thank you for providing information.
user
Most welcome.
assistant