You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket on 12/04 and my return date will be 12/06.

ASSISTANT: May I know your journey codes please?

USER: MI-DTW is my airport code and its a round trip.

ASSISTANT: Thank you for providing your details, we found a flight with number 1001 and airline Hawaiian at a price of 100 with 1 connection.

USER: You can proceed booking with this airline by Melissa Johnson.

ASSISTANT: Sure, your booking is confirmed.

USER: Thank you.

ASSISTANT: Have a nice day.