Hello,.
user
Hello, how can I help you?
assistant
I am Benjamin Green. I want to change my existing reservation because my venue for exhibiting arts has been changed. Will you help me in changing my reservation?
user
Sure, Wait for some time.
assistant
Sure.
user
Thanks for waiting there is no reservations found on your name.
assistant
Ok, no issues. Thank you.
user
Thanks for choosing us.
assistant