You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Barbara Harris here.

ASSISTANT: How may I help you at this moment?

USER: I want to travel from ATL to DTW for attending a seminar. Can you please help me for booking the flight ticket?

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

USER: My departure date is 06/26 and return date is 06/28.

ASSISTANT: Ok, please wait a minute.

USER: Make sure my price limit is 200.

ASSISTANT: The UA airlines is found with connection limit 1 and the price is 100. Can I proceed?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1010.

USER: Thanks for helping me.

ASSISTANT: You are welcome. Have a safe flight.