Hello.
user
Hello, how can I help you today?
assistant
Can you please help me in changing my existing reservation?
user
Sure, I am here to help you in booking. Can you please help me with your name?
assistant
My name is Deborah Hernandez.
user
Please hold on for a while.
assistant
Sure, take your time.
user
Sorry, no reservation found on your name to change your reservation.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for choosing us, have a nice day.
assistant