Hello.
  Hello, how can I best oblige you now?
I am Emma Turner. Can you book a flight ticket from Phoenix, PHX to Houston, IAH?
Sure, we are here to help you.
Thank you.
Do you need any halt in your journey?
I need halt in my journey.
Kindly, mention your journey dates.
My journey dates are from 02/18 to 02/20.
 Please wait for a while, I will search flight for you.
Sure.
We have found a flight with fare 600, can I proceed with my booking?
No, do not proceed, I need a flight under the range of 200.
Ok.
Thank you.
Thank you for reaching us.