Hello.
user
Hello, how may I provide service to you?
assistant
I am Elizabeth Collins, I want to change my reservation as my plan to visit my sister house is postponed. Can you change my reservation with another flight?
user
Sure, we are here to help you. Please wait for a while.
assistant
Sure.
user
Thank you for waiting. Sorry we couldn't find any reservation against your name.
assistant
Thank you for the details.
user
Thank you for availing us.
assistant