Hello.
Hello, how can I help you today?
 I got an appointment to meet obligates of United states but suddenly they went to another location on the same dates, can you please help me in flight ticket modification process?
Sure, kindly share your name.
Sure, my name is Kevin Edwards.
Please wait a moment.
Sure.
Sorry to say, no reservation found with your name.
Ok, thanks for your information.
Thanks for reaching us.