Hello. I am Sarah Carter.
Hello, how can I assist you today?
I am planning to visit Houston to meet my father, can you please find a flight from PHX to HOU?
 Sure, I would be happy to help you. Do you prefer any halt in between your journey?
Yes, I need one halt in my journey.
On which dates would you like me to book a flight ticket for you?
My travelling dates are Nov 20 and Nov 22.
Ok, please wait a moment, let me search a flight for you.
Sure, I will wait for your information.
We found 1010 UA airlines with single connection with economy class.
Please proceed.
Your ticket has been reserved with price 100.
Thank you for your service.
Thank you for choosing us.