Hi, I am David Anderson.
user
Hello, how can I help you now?
assistant
My plan to visit my aunt's place got postponed, could you please help me in cancelling my flight ticket.
user
Sure, please wait for a moment while I check for the reservation.
assistant
Ok.
user
Thanks for the waiting, I found your reservation. Shall I proceed to cancel it?
assistant
Ok, proceed.
user
Ok, wait for a while. Your reservation has been cancelled.
assistant
Thanks for your help.
user
Thank you, have a nice day.
assistant