You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: Can you  please book a flight ticket from AUS to JFK?

ASSISTANT: Sure, I am here to help you. Could you please tell me your journey dates?

USER: Thank you. I have planned my travel dates as Apr 05 and Apr 07.

ASSISTANT: Ok, please tell me your preference about the connection limit.

USER: I am looking for single connecting flight.

ASSISTANT: Ok, please tell me your airlines preference.

USER: I am ok with  any airlines.

ASSISTANT: May I know your respective name?

USER: Sure, myself Linda Scott.

ASSISTANT: Ok, there is a flight in the Hawaiian airlines with the ticket cost 100. Can I book the ticket?

USER: That is fine, please proceed with booking.

ASSISTANT: I have reserved your ticket with the flight-1029. Have a nice journey.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.