Hi.
user
Hello. How may I assist you?
assistant
I want to change my reservation which is done recently due to some problems, can you please help me?
user
Sure, I will help you. May I know your name?
assistant
Sure, my name is Gregory Mitchell.
user
Give me a minute, please.
assistant
Sure, I will wait.
user
Thank you for waiting, there is no reservation found on your name to change.
assistant
Ok, no problem. Anyways, thank you for your service.
user
Thank you.
assistant