You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I need to attend my seminar in my college which is at EWR so I need to go from AUS, can you aid me in booking my ticket?

ASSISTANT: Sure, when are you planning to go there?

USER: I need to attend my seminar on 22nd Apr and return 24th Apr.

ASSISTANT: How many flag stops do you need on your way to New York?

USER: I need only one flag stop.

ASSISTANT: May I know your name?

USER: Carolyn Campbell.

ASSISTANT: Do you have any other specifications?

USER: No, you can proceed and book my ticket.

ASSISTANT: Ok, there is a Hawaiian airline with flight number 1017 going on your way with 1 connection and the airfare is 200. Is that fine?

USER: Ok, you can book my ticket.

ASSISTANT: Your reservation has been done.

USER: Thank you for serving me.

ASSISTANT: Thank you for choosing us.