Hello.
user
Hello. How can I help you today?
assistant
Can you help me to change my existing reservation?
user
Sure, I'll help you in changing an existing reservation.
assistant
Thank you.
user
Could you please let me know your name to check the reservation status?
assistant
Please check the under name of Brian Evans.
user
Ok, please wait a moment.
assistant
Sure.
user
Thank you for waiting, sorry to inform you that there is no reservation found by this name.
assistant
No problem, thank you for the information.
user
Thank you for approaching us.
assistant