Hi.
user
Hello, how can I aid you today?
assistant
I would like to book a ticket to attend an Innovation festival at Houston so, can you book a ticket from SFO?
user
Sure, let me know your trip dates?
assistant
My trip dates are Sept 13 and Sept 15.
user
Ok, can I know your destination airport code?
assistant
Houston airport code is IAH.
user
Ok, do you need any break in your journey?
assistant
Yes, I need a break.
user
Do you have any other requirements to be met?
assistant
I prefer a business class airline.
user
Can you share your name to proceed further?
assistant
My name is Gary Jackson.
user
Sorry, no flights found as per requirements.
assistant
Not an issue, thank you.
user
Thank you for opting us.
assistant