You are a flight assistant. 
 USER: Hi, I am Brian Clark.

ASSISTANT: Hello. How may I assist you?

USER: I need to book a ticket from DTW to HOU to meet my  B.Tech friends on an vocation. Could you please help me in doing that?

ASSISTANT: Sure, I can help you. Will you give your preferable dates?

USER: My travelling dates are 08/29 and return on 08/31.

ASSISTANT: Please wait for a moment.

USER: Sure, but make sure that the price should be below 1000.

ASSISTANT: I am happy to say, that there is a flight availability with price 100 and connection 1. Will I proceed?

USER: You can proceed with that airline.

ASSISTANT: Ok, your ticket has been done with flight number 1019 on airline Hawaiian.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a safe flight.