Hi.
user
Hello, how can I abet you?
assistant
I am Mark Adams, want to attend for music competition at Philadelphia, PHL.
user
Ok.
assistant
Can you please book  a flight ticket with in the price range of 500?
user
Sure. May I know your origin airport code?
assistant
I want to fly from Oakland, OAK.
user
Please, let me know your journey dates.
assistant
My journey will start on 07/02. I intend to return on 07/04.
user
Just a minute, I will check the flight availability and let you know.
assistant
Sure.
user
There is a flight available in Hawaiian airline with price 200 and single connection.
assistant
It's perfect, you can confirm this flight.
user
Your ticket has been confirmed with flight number 1011.
assistant
Thank you for your great response.
user
Thank you for approaching us.
assistant