You are a flight assistant. 
 USER: Hello, I am Dennis Parker.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a flight ticket from AUS to JFK. Can you please help me to book a connected flight ticket?

ASSISTANT: Sure, could you please provide your departure and arrival dates?

USER: My journey dates are Mar 02 and Mar 04.

ASSISTANT: Do you have any specifications to be met?

USER: I prefer a departure time at Afternoon.

ASSISTANT: Are you looking for any preferred class?

USER: I am comfortable with any class.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of Delta airlines, flight number-1006 class-economy departure time - afternoon 15:00 PM and fare is 200. Shall I proceed with the booking?

USER: Go ahead.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us.