You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How shall I assist you?

USER: I want to book a flight ticket to Boston with price under 1000. Can you help me with it?

ASSISTANT: Sure. Please let me know airport codes.

USER: Airport codes are AUS-BOS.

ASSISTANT: May I know your travel dates.

USER: My travel dates are 05/28 and 05/30.

ASSISTANT: Please provide your name.

USER: My name is Anna Scott.

ASSISTANT: Flight ticket is available with airline Frontier for price 1000. Flight number is 1013 with connections 1.

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket is booked. Thanks.

USER: Thanks for the help.