Hi.
Hello.
Myself John Young.
How can I help you today?
Can you help me in booking a ticket from EWR to DFW as I need to attend my sister wedding?
Sure, I can help you with that.
My travelling dates are 10/27 to 10/29.
Can you please help me with your travelling dates? Ok, let me check for the availability of flight.
Ok.
John,  there is a flight available with price 100.Would you like me to proceed the booking?
Ok, book it.
Sure. I have successfully booked your flight ticket and the fight number is 1006 with AA airline.
Thank you.
You are welcome. Thank you for contacting us.