Hello.
user
Hello, how can I aid you?
assistant
I am Jacob Hill. I want to change my existing reservation due to postponed of my project submission dates. Can you please help me with that?
user
Sure, we are here to help you.
assistant
Thank you.
user
Please wait a moment to check your details and I will get back to you with the status.
assistant
Sure.
user
Thank you for waiting, sorry to inform you that there is no reservation found on your name to do modification.
assistant
No problem, thanks for your information.
user
Thank you for choosing us.
assistant