Hello. Dennis Gonzalez here.
user
How may I help you?
assistant
Due to inconvenience of my work, I want to change my reservation. Can you please help me for that?
user
Dennis, let me check your reservation status in our database.
assistant
Ok, I will wait.
user
Dennis sorry to intimate, no reservation is found on your name in our database.
assistant
Anyway, thanks for the information.
user
Thank you Dennis for approaching us.
assistant
Welcome, have a great day.
user