You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you? Welcome to our ABC travelling agency.

USER: I want to visit Atlanta, GA-ATL with my brother on 08/17.Can you please help me out?

ASSISTANT: Ok, could you please mention your source airport code and return date of travel?

USER: The source code is from MI-DTW. The return date is 08/19.

ASSISTANT: Ok, could you mention your name please for further process?

USER: Sure, my name is Helen Thomas. Make sure that the connection limit should be 1.

ASSISTANT: Thomas, I find a flight with connection limit is 1 and airline Hawaiian with flight number 1019. Shall I proceed with this flight?

USER: May I know the price?

ASSISTANT: Yes, It is only fare of 100.

USER: That's fine, proceed with my booking.

ASSISTANT: Helen, your booking is done successfully.

USER: Thank you for your service.

ASSISTANT: You are welcome. Have a safe journey.