Hello.
user
Hello, how may I assist you?
assistant
I would like to change my flight reservation as my trip got postponed, can you please help me?
user
Sure, may I know your name please?
assistant
My name is Jerry Walker.
user
Please give me a moment.
assistant
Ok.
user
Unfortunately there is no reservation found with your given name.
assistant
Not an issue, thank you for the service.
user
Thank you for opting us.
assistant