Hi.
user
Hello. How can I help you?
assistant
My wedding venue has been changed, so I want to amend my existing reservation. Could you help me out?
user
Sure, I will help you to change your existing reservation.
assistant
Thanks.
user
Please give me a moment. May I know your name?
assistant
Ok, my name is Jack Williams.
user
Sorry, no reservation found on your name to change your reservation.
assistant
No problem, thank you for your help.
user
Welcome, have a nice day. Thank you for choosing us.
assistant