You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Paul Brown, can you find a flight from DTW?

ASSISTANT: Sure, may I know your travelling dates?

USER: I just want to visit my friends at DEN. My dates are 08/06 and 08/08. Make sure that, my price limit is 200.

ASSISTANT: Yes, I found  a flight-1021 with AA airlines, can I proceed?

USER: Yes, proceed.

ASSISTANT: Yes, your ticket is confirmed.

USER: Thank you for your support.

ASSISTANT: Thank you for contacting us, have a safe journey.