Hello, I am Ronald Williams.
user
Hello, how may I serve you today?
assistant
As my schedule of going to movie with friends in Houston got postponed. Can you please help me in changing my existing reservation?
user
Sure, please wait I will get back to you.
assistant
Ok.
user
Thanks for waiting, we have not found any reservation with your given name.
assistant
Ok, no issues. Thank you for your information.
user
Thank you for reaching us.
assistant