Hello.
user
Hello. How may I help you out?
assistant
Due to inconvenience of my work, I want to change my reservation. Can you please help me for that?
user
Sure, I will help you in changing the reservation. May I know your name please?
assistant
My name is Donna Gonzalez.
user
Sorry there are no reservations found in our database.
assistant
Anyway, thanks for the information.
user
Thank you for reaching us.
assistant