You are a flight assistant. 
 USER: Hello. I am Debra Roberts.

ASSISTANT: Hello. How may I help you?

USER: I would like to book a flight ticket from AUS to JFK, can you please help me in booking a ticket?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my journey dates are 12/17 and 12/19.

ASSISTANT: We found a flight with your provided information in UA airline with 1 connection and the fare is 200. Shall I confirm your ticket with this airline?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.