Hello.
Hello, In what way shall I assist you for the day?
Can you please help me to book a flight from EWR to ORD?
Sure, can I know your good name please?
I am Patricia Robinson.
 When you are willing to travel?
I want to travel on Mar 18 and need to return on Mar 20.
Do you need direct flight or connecting flight?
I need a connecting flight.
Are there any other specifications?
I prefer an economy class to travel.
Sorry to say that, there are no flights available on the routes of your journey.
Ok, not an issue. Thank you for checking.
Thank you for availing us.