Hello.
user
Hello. How may I assist you?
assistant
My business trip has been postponed, can you please help me for changing the existing reservation?
user
Can you please provide your name so that I can help you easily.
assistant
Sure, my name is Jerry Brown.
user
Thanks for giving your name, there is no reservation found under your name.
assistant
No problem, I will search another way to complete my trip.
user
Welcome, have a good day.
assistant
Thank you for your information.
user