Hello. I am Jonathan Martin.
user
Hello, how can I assist you today?
assistant
I am looking for a flight to reserve a business class ticket from Austin to Oakland. Can you please help me in finding  the flight?
user
Sure, may I know your airport codes?
assistant
Thank you. My preferred airport codes are AUS and OAK.
user
Can you please share your depart and return dates?
assistant
The departure and return travel dates are May 05 and May 07.
user
Do you need halt in between your journey?
assistant
Yes, I need a single halt in between my journey.
user
Ok, please wait for a while.
assistant
Ok, please make sure that the departure time should be afternoon.
user
Sorry, there are no flights found with your given dates.
assistant
It's ok, not a problem with that. Thank you for your valuable time.
user
Thank you for opting us.
assistant
You are most welcome.
user