Hello, I am Eric Adams.
Hello Eric Adams. How can I help you today?
Due to some health issues I want to change my existing reservation, can you please help me with that?
Sure, please wait.
Ok.
Thank you for waiting. We found a reservation on your name, may I know your new reservation details?
Sure, I am travelling from LAS to DEN.
Please mention your travelling days?
My journey dates are from 11/01 to 11/03. Make sure that I need a direct flight. My price limit is 200.
We found a flight 1001 in Delta airlines and price is 100. Shall I proceed for booking?
Is it a direct flight?
It is connecting flight.
Please do not proceed.
Sorry to inform you that there are no flights found with your specified  connection limit.