Hello.
user
Hello, How can I useful to you?
assistant
I am Patrick Nelson. I made a reservation earlier to attend a get together party with my college friends. Due to some issues in college it  got postponed. Please help me in changing?
user
Sure, we are perky to assist you to change your reservation. Please allow me a moment to check for the previous reservation in our data base.
assistant
Ok.
user
Thanks for being patient, there was no reservation found on your specified name.
assistant
Ok, no issues. Thank you.
user
Thank you for reaching our agency.
assistant