Hi.
user
Hello, how may I be at your service today?
assistant
I am Ryan Parker. Can you please help me in booking my flight ticket from IAH to PHX?
user
Sure, can you please provide your journey dates?
assistant
My journey dates are Dec 31 and Jan 02.
user
Do you have any class preference?
assistant
I am comfortable with any class ticket.
user
Do you  need any connection in between journey?
assistant
I need connecting flight.
user
Is there any more specifications do you need?
assistant
I want my depart flight at afternoon time.
user
Ok, please be on hold.
assistant
Ok, sure.
user
Sorry we did not find any flights matching your preferences.
assistant
Ok, fine thank you for your information.
user
Thank you for opting us.
assistant