Hello.
user
Hello, how may I aid you?
assistant
I am Samuel Hall. I would like to change my reservation as I would like to go for holiday trip to another place, can you please help me out?
user
Sure, I will help you.
assistant
Thank you.
user
Sorry, there is no reservation with your name to change further.
assistant
Ok no problem, thank you for your services.
user
Thank you for approaching us, have a great day.
assistant