Hello.
user
Hello, how may I help you?
assistant
As my interview date has been changed, I want to change my reservation. Could you help me?
user
Sure, can I know your name?
assistant
Dorothy Robinson here.
user
Ok. I have found your previous reservation. Can you tell me your new dates of your interview then I will book your ticket?
assistant
Sure. I am travelling on 04/16 and 04/18.
user
Ok. What's your interview location?
assistant
My airport codes are OAK and ATL.
user
Ok. Sorry Dorothy Robinson, there is no flight with these details.
assistant
It's ok. Thank you for assisting me.
user
Most welcome.
assistant