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, may I know your good name please?
assistant
My name is Debra Phillips.
user
Please wait for a while.
assistant
Sure.
user
Debra Phillips, there is no active reservation found under your name to do changes in that.
assistant
No issue, thank you for the time.
user
Thank you for choosing us.
assistant