Hi.
user
Hello. How can I help you?
assistant
I would like to change an existing reservation as my plan to attend an interview got postpone due to technical issues.
user
Sure, I will help you to change your existing reservation.
assistant
Thank you, please check the reservation by this name Justin Evans.
user
Please give me a moment.
assistant
Sure.
user
Sorry, no reservation found on your name to change your reservation.
assistant
Ok, not an issue. Thank you for your information.
user
Welcome, have a nice day. Thank you for choosing us.
assistant