You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to attend a Marriage in Houston. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My travelling dates are Sep 05 and Sep 07.

ASSISTANT: Are you looking for any preferred connections?

USER: I would prefer single connecting flight.

ASSISTANT: Kindly mention your boarding and landing points?

USER: My airport codes are CLT and IAH.

ASSISTANT: Do you have any other specifications to be met?

USER: I want to departure on evening.

ASSISTANT: Can I have your name to proceed further?

USER: My name is Raymond Collins.

ASSISTANT: We found a Unites airlines, flight number-1019 connections-1 class-economy departure time-evening 1:00 hours and fare is 200. Would you like me to proceed?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks for helping me.

ASSISTANT: Thank you for availing us.