Hello.
user
Hello.
assistant
I am Ryan Collins.
user
Ryan Collins, how can I render you today?
assistant
I would like to change my recent reservation because my trip dates are postponed, can you help me?
user
Sure, I am here to help you. Hold on for a moment. Let me check.
assistant
Sure, take your own time.
user
Sorry Ryan Collins, there are no flights reserved on your given name formerly.
assistant
That's ok, thank you for checking.
user
Welcome, thank you for choosing us. Have a great day.
assistant