You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Barbara Carter.

ASSISTANT: How can I help you?

USER: I would like to travel from Austin-AUS to New York-JFK to meet my family members.

ASSISTANT: Ok, may I know your trip dates please?

USER: I am departing on 12/07 and return on 12/09.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your patience, I found a flight for you in Frontier airline with price 100. Can I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1012.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.