Hello. I am Donald Jones.
user
Hello, how can I guide you for today Donald Jones?
assistant
I want to attend for an interview in San Francisco, so please book a flight ticket from AUS to SFO.
user
Sure, I am here to help you about that Donald Jones. Can you please provide your planned dates of journey?
assistant
I want to fly on Mar 15, return on Mar 17.
user
Do you have any other requirements about your journey?
assistant
My depart time should be evening, return time should be afternoon.
user
Would you like to travel in an economy class or in a business class?
assistant
I want economy class.
user
Sorry to say this Donald Jones, there are no flights which can travel to your region.
assistant
No problem, thank you.
user
You are welcome, thank you for reaching us.
assistant