Hello. My name is Kathleen Miller.
user
Hello, how may I help you?
assistant
I would like to change my reservation, could you help me out?
user
Sure, please wait for a moment to check your details.
assistant
Sure, take your time.
user
No reservation found on your name in my database.
assistant
That's ok. Thank you for your help.
user
Thank you for reaching us, have a nice day.
assistant