Hello.
user
Hello, how can I help you today?
assistant
I would like to change my flight reservation as my trip got postponed, can you please help me?
user
Yes, I am willing to help you. Can I know your name to check the reservation list?
assistant
Jeffrey Collins.
user
Ok, please wait a minute I will get back to you.
assistant
Sure.
user
Thank you for waiting, sorry no reservation found on your name.
assistant
That's ok, thank you for checking.
user
Thank you for opting us, have a good day.
assistant