You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John green.

ASSISTANT: John, how may I assist you?

USER: I am planning to visit DFW to meet my friend, can you please find a flight from DTW?

ASSISTANT: Sure, I am happy to help you. Can you please provide me your travel dates?

USER: My planning dates are from 06/28 till 06/30.

ASSISTANT: Ok, please be on hold for a while.

USER: Ok, take your time.

ASSISTANT: Flight-1004 is available in Frontier airlines and the ticket fare is 200 only. Can I proceed for booking the ticket for you?

USER: Please proceed.

ASSISTANT: John, your ticket is confirmed successfully.

USER: Thank you for booking.