Hello.
user
Hello. How may I assist you?
assistant
I would like to spend some more days with my mother, please help me in changing my existing reservation.
user
Sure, may I know your name to check your reservation status?
assistant
Sure, my name is Helen Carter.
user
Thanks for your response, wait a moment I will revert you back with the proper information.
assistant
Sure, take your time.
user
There is no flight reserved with your name to change it.
assistant
Ok, no issues. Thank you for your information.
user
Thanks for consulting us.
assistant