You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Helen Miller here.

ASSISTANT: How may I assist you today?

USER: I would like to attend a business seminar in New York, can you please reserve a flight ticket from AUS to JFK?

ASSISTANT: Sure, I will try to help you but I need your travelling dates.

USER: Ok, I will provide it. I am planning to depart on 05/15 and please book my return ticket also on 05/17.

ASSISTANT: Please wait for a minute. I found a flight with price 200 and connection is 1, shall I proceed?

USER: Sure, take your time. That's fine for me to travel, you can proceed with booking.

ASSISTANT: Your ticket has been booked with flight-1018.

USER: Thank you for your great help.

ASSISTANT: My pleasure.