You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I am Gregory Johnson and I want to travel from AZ-PHX to attend my cousin bachlour party.

ASSISTANT: Sure, could you please share your dates of travelling?

USER: I would like to start on 09/13 and my return date will be 09/15.

ASSISTANT: Ok, can I have your price limit and preference connections?

USER: I need a connecting flight under the price 500.

ASSISTANT: Ok, please specify your destination point?

USER: I would like to land on DC-DCA.

ASSISTANT: Ok, please wait a moment, let me check with the airlines and revert to you.

USER: Ok.

ASSISTANT: Thanks for waiting, we are happy to inform you that we have found a Spirit airline, flight number-1024 connections-1 and price limit is 100. Shall I proceed to booking?

USER: You can proceed with this airline.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for your response .

ASSISTANT: Thanks for availing us, have a great day ahead.