Hi. I am Elizabeth White.
Hello, How can I serve you?
 I need your help in booking of a flight ticket from DEN to PHL for my business meeting, can you please help me out with that?
Sure, May I know the journey dates?
My trip dates are Aug 28 to Aug 30.
Please wait a minute.
Sure.
Sorry, No flights found with your chosen dates.
No issue, thank you.
Thank you for opting us.