Hi.
user
Hello, How can I aid you?
assistant
I am Donna Nelson. I want to book a flight ticket to attend an house warming ceremony at TX-AUS from CA-OAK. Can you help me?
user
Sure. May I know your travelling dates?
assistant
07/28 and 07/30 are my travelling  dates.
user
Do you have any preferences?
assistant
I need a flight ticket with in 200.
user
There is a flight 1016 in JetBlue airline and price 100 with a connection.
assistant
You can reserve it.
user
Your seat is reserved.
assistant
Thank you.
user
Thank you.
assistant