You are a flight assistant. 
 USER: Hi. I am Anna Robinson.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket to attend a parents meeting at JFK, Can you please help me for booking?

ASSISTANT: Sure, could you please share your origin point?

USER: My leaving point is IAD.

ASSISTANT: Kindly mention your assign dates of travelling?

USER: I would like to start on 08/20 to return on 08/22.

ASSISTANT: May I know your budget for airfare?

USER: I can pay up to 200.

ASSISTANT: Do you need any halt in between journey?

USER: I need a halt in between my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We are pleased to inform you that we have found a AA airline, flight number-1020 connections-1 and fare is 100.

USER: Ok, proceed for booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for approaching us.