Hello.
user
Hello. How can I help you?
assistant
I am Alexander Anderson. I want to change my existing reservation. Could you help me with that?
user
Sure Alexander Anderson, let me check your reservation status in our database.
assistant
OK.
user
Sorry to inform you, no reservation is found with your criteria.
assistant
That's ok, no problem. Thank you.
user
Thank you very much for utilising our agency.
assistant