Hello.
user
Hello, how can I help you?
assistant
I would like to change my flight reservation as my trip got postponed, can you please help me?
user
Sure, I am happy to help you. Please let me know your good name.
assistant
Timothy Davis here.
user
Sorry, there is no active reservation on your name in our records.
assistant
Thank you for reaching us.
user
Thank you for availing us.
assistant