Hello.
user
Hello, how may I guide you?
assistant
I would like to change my existing flight reservation that has been booked earlier this week.Could you please help me in re-modifying my dates in the reservation?
user
Sure, please hold on for a moment, let me check.
assistant
Sure.
user
I am sorry, there are no reservations with your name. Can I know your name?
assistant
Myself Anna Hall.
user
Thank you.
assistant