Hello,.
user
Hello.
assistant
I am Eric Williams.
user
How can I oblige you?
assistant
I want to change my existing reservation as my trip plan was postponed. Will you help me in changing my reservation?
user
Sure. Please wait for a while.
assistant
Sure.
user
Thanks for waiting, there is no reservation found on your name.
assistant
Thank you for quick service.
user
Thank you for opting us.
assistant