Hello.
user
Hello, how may I help you?
assistant
I am Pamela Edwards. Can you please book a flight ticket from AUS to SFO?
user
Sure, may I know your trip dates please?
assistant
Sure, I need to travel on dates of Jan 08 and Jan 10.
user
Can I know your class preference?
assistant
I am ok with any class.
user
Sorry to inform you that there is no flight available as per your request.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Most welcome.
assistant