Hello, I'm Dennis Anderson.
Hello, Dennis. How can I help you?
On a sudden business meet I need to travel to another city, so, I want to cancel my trip what recently I had booked a ticket, could you help me in that?
Sure, I will help you with that.
Thank you.
Sorry Dennis, there is no reservation found on your name.
That's ok, thank you.
Thank you for choosing us, have a good day.