Hi. Stephanie Moore here.
user
Hello, how may I assist you?
assistant
Suddenly, I have some urgent work in office.Can you alter my reservation?
user
Sure, please hold on for a moment, let me check.
assistant
Ok.
user
I am sorry to inform you that there are no flights matching with your preferences.
assistant
It's ok.
user
Thank you, have a good day.
assistant
Welcome.
user