Hello, Ryan Nelson here.
user
Hello. How can I assist you?
assistant
I need you to book a flight ticket from AUS to LAX. So that I can meet my Grand parents this weekend.
user
Sure, do you have any connection preferences?
assistant
I prefer to fly in a connecting flight.
user
Can I know on which dates you want to travel?
assistant
January 12 and 14 are my planned travel dates.
user
Do you have any other specifications on your trip?
assistant
I prefer to depart at afternoon in a business class airlines.
user
Please wait a minute.
assistant
Sure, I will be here for you.
user
Thank you for your time, sorry we didn't find any flights with your details.
assistant
That's ok, thanks for your help.
user
Thank you for reaching us, have  a good day.
assistant