You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to go New York for attending a summit, can you please book a flight ticket for me?

ASSISTANT: Sure, can you provide me your trip dates?

USER: My departure date is 04/09 and please book my return ticket also on 04/11.

ASSISTANT: Ok, let me know your airport codes.

USER: I want to take off from AUS airport and destination airport is JFK.

ASSISTANT: May I know your name please?

USER: Sure, my name is Ruth Hall.

ASSISTANT: Hall, flight-1004 is available in Frontier airlines and the ticket costs you 100. Shall I book the ticket?

USER: Please confirm this flight ticket on my name.

ASSISTANT: Sure, your ticket is booked successfully in the name of Ruth Hall.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.