Hi.
user
Hello, how may I support you today?
assistant
Due to some technical issues, my project submission is postponed. Can you help me change my existing reservation with the name of Gary Mitchell?
user
Sure, I will help you with that, please wait for a moment.
assistant
Ok.
user
Thank for waiting, sorry to inform you there is no any reservation found on your name.
assistant
Ok, thank you for your response.
user
Thank you for picking us, have a nice day.
assistant