You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am William Anderson.

ASSISTANT: Can you please tell me what help that you need from our agency?

USER: I need to book a flight ticket from AUS to JFK, Can you please help me for booking?

ASSISTANT: Sure, I am happy to help you with the ticket booking. Can you please provide me your travel dates?

USER: I would like to travel on 04/28 to 04/30.

ASSISTANT: Ok, how many halts do you need in between your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please give me a moment to check the flight availability.

USER: Sure.

ASSISTANT: There is a flight which is having a single halt in between your journey and the price is 200 in the Hawaiian airlines. Can I book the ticket?

USER: Ok, proceed for booking.

ASSISTANT: Ok, I have booked your ticket with the flight number 1002 which is departing in the evening time. Have a safe journey.

USER: Thanks for your information.

ASSISTANT: You are welcome. Thank you for approaching us.