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