Hi.
user
Hello, how may I help you?
assistant
I want to change my reservation with the name of Betty Martinez. Would you help me in this?
user
Sure, I can help you.
assistant
Thank you.
user
Please wait a while.
assistant
Ok.
user
I regret that there is no reservation found on your name.
assistant
Ok, thank you for your information.
user
Thanks for choosing us, have a good day.
assistant