Hello.
Hello, how can I help you today?
I want to change my existing reservation due to postpone of my event.
Sure, I am gleeful to help you. May I know your name please?
Sure, I am Robert Evans.
Ok, please wait for a minute.
Sure.
We found a reservation on your name, can you please help me with your journey dates?
My travelling dates are Aug 2 and Aug 4.
Ok, let me know your airport codes.
Sure, my airport codes are EWR and SEA.
Is there any other concerns to say?
Yes, I prefer to travel in a economy class.
Sorry to say that, no flights are found based on your given information.
No worries, thank you for the information.
Thank you for choosing us.