Hi.
user
Hello, how may I assist you today?
assistant
Please help me to book a flight ticket from PHX to HOU.
user
Sure, can you please provide your journey dates?
assistant
My trip dates are from July, 28 to July, 30.
user
Do you need any preferred connections?
assistant
I need a single connecting flight.
user
Do you have any other restrictions to be met?
assistant
I prefer a business class.
user
Can I have your name?
assistant
I am Richard Moore.
user
Thank you for your valuable time, unfortunately no flights available on that route.
assistant
No problem, thanks for your information.
user
Thank you for opting us.
assistant