You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I planned a round trip with my family, can you book the flight ticket?

ASSISTANT: Ok, can I have your preferable dates?

USER: My travel dates are from 06/01 till 06/03.

ASSISTANT: Sure, may I know your airport codes please?

USER: My destination and source are same that is DTW.

ASSISTANT: Ok, wait for a minute.

USER: Ok.

ASSISTANT: Yes, I found flight with the AA airlines and the price is 200. Can I proceed with the booking?

USER: If it is 1 connection limit, please proceed it.

ASSISTANT: Ok, can I have your name?

USER: My name is Charles Smith.

ASSISTANT: Yes Smith, your ticket is confirmed with the flight number 1023.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for approaching us.