Hello.
Hello, how can I assist you at this moment?
Can you please help me to book a flight ticket from PHL to HOU?
Sure, I am happy to help you with that. Can I have your travel dates please?
Thank you for accepting my request. My travel dates are Oct 01 and Oct 03.
Ok, please let me know the timings of your journey.
No, I didn't have any specific timings.
Do you have any other specifications?
I prefer a single connecting flight.
Can I have your good name please?
My name is Amy Phillips.
UA airlines running a flight in your route with connection 1 and the ticket fare is 200. Shall I proceed with booking?
Yes, please proceed with the ticket booking.
Ok, your ticket booking has done and the flight number is 1001.
Thank you for your assistance.
Thank you for choosing us, have a great  journey.