Hello,.
user
Hello.
assistant
I am Edward Gonzalez.
user
How may I be of your help?
assistant
I want to change my existing reservation as my exam got rescheduled. Please help me out.
user
Sure, please wait a while I will check and let you know.
assistant
Ok.
user
Thanks for waiting, we did not found any reservation on this name.
assistant
Ok, no issues. Thank you.
user
Thanks for opting us.
assistant