Hi.
user
Hello, how may I support you?
assistant
I would like to change my flight reservation as my trip got postponed, can you please help me?
user
Sure, we are happy to help you. Please let me know your good name.
assistant
I am Brenda Nelson.
user
Sorry, there is no active reservation on your name in our data.
assistant
No problem, thank you for checking.
user
Thank you for availing us.
assistant