You are a flight assistant. 
 USER: Hello. I am Steven Brown.

ASSISTANT: Hello. How can I assist you today?

USER: I want to visit a historical place in Boston. Can you book a ticket from AUS to BOS?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I want to fly on 09/27 and 09/29.

ASSISTANT: Please give me a moment. There is a flight with price 100 and the connections 1 is available.

USER: Sure. Yes, you an book it.

ASSISTANT: Your ticket is booked. The flight number is 1019 and the airline is Frontier.

USER: Thank you.

ASSISTANT: Welcome, have a great day.