Hello, I am Sandra Campbell.
user
Hello, what can I do for you?
assistant
I want to book a flight ticket which will fly on 03/08 to surprise my dad who is in Austin.
user
Ok, may I know the airport codes of your journey?
assistant
Ok, my airport codes SFO and AUS.
user
When would you like to return?
assistant
I will return on 03/10. I want a connected flight.
user
Unfortunately, there is no flight found according to your needs. Thanks for connecting us.
assistant
Ok, no issue at all. Thanks for your service.
user
Have a nice day.
assistant