Hi.
Hello, how may I assist you at present?
Please help me to book a flight ticket from IAH to PHX.
Sure, I am here to help you. Let me know your good name please.
Thank you, Richard Brown.
Could you please provide your preferred journey dates?
My travelling dates are from Sept, 07 to Sept, 09.
Kindly please share your connection limit.
I need  a single connecting flight.
Do you have any other preferences?
No.
Ok, please standby.
Sure.
We are glad to inform you that, Delta Airlines provides you a flight with a fare of 100 and single connection. Can I proceed for booking?
Please proceed.
Sure, your booking has been reserved and the flight number is 1007.
Thank you for booking.
Thank you for reaching us.