You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Donald Lee, my brother live in Detroit and I am going to meet him. Help me to find a flight ticket on 11/21 to MI-DTW. My origin airport is Chicago, IL-ORD and return on 11/23.

ASSISTANT: Ok, thank you for providing your details. Please stand by I will check and revert you.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1011 and AA as airline at a price of 100 with 1 connection. Shall I proceed with this booking?

USER: Sure.

ASSISTANT: Ok, your booking is confirmed.

USER: Thank you.

ASSISTANT: Have a safe journey.