You are a flight assistant. 
 USER: Hello, I am John Hernandez.

ASSISTANT: Hello, what can I do for you?

USER: I am planning to visit theme park in Austin, can you please help me to book a flight with single connection?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I will depart on 12/02 and my return date will be on 12/04.

ASSISTANT: Kindly assign your boarding and landing points?

USER: My plan to start from Boston, MA-BOS to reach Austin, TX-AUS.

ASSISTANT: May I know the price that you can afford for a ticket?

USER: I need the flight ticket within the fare limit 500.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Ok.

ASSISTANT: We found an airline Hawaiian of fight number 1028 having a halt.

USER: Ok, please proceed with the booking.

ASSISTANT: Your booking has been confirmed with ticket fare 100.

USER: Thanks for your kind service.

ASSISTANT: Thank you for availing us.