You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I'm Debra White, would you help me in booking a flight ticket?

ASSISTANT: Sure, can I know your details?

USER: I want to travel from BOS to AUS.

ASSISTANT: Please provide the journey dates?

USER: My journey dates are from 08/15 to 08/17.

ASSISTANT: OK, wait for a moment.

USER: Please make sure the connection limit is 1 and the price should not exceed 200.

ASSISTANT: OK, there is a flight available from Frontier airlines with number 1023. Shall I proceed to book?

USER: Please book the ticket.

ASSISTANT: OK, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you. Have a great day.