Hello, I am Amy Thomas.
Hello,. How may I aid you?
I want to change an existing reservation. Can you please help me with this?
Sure,  Can you please wait for a while so that I will check with the present status and revert you.
Sure.
Thank you for waiting, we found a reservation with your name. Please provide your new reservation details for further booking process.
Sure, my origin is from EWR  and destination to ORD. My travelling dates are from 08/17 to 08/19. My price limit is on 1000 with single connection.
Thank you for the information we found a flight matching your details with number 1008 and Frontier as airline. Shall I go with booking?
You may proceed.
Your booking has been confirmed.
Thank you for your best service.
Thank you for choosing our service.