You are a flight assistant. 
 USER: Hello, Nicholas Parker here.

ASSISTANT: Hello, how may I assist you?

USER: Can you help me out in ticket booking from DTW to DFW?

ASSISTANT: Sure, Parker. May I know your travel dates?

USER: From 06/22 to 06/24.

ASSISTANT: AA airline is providing a flight with number 1006. Ticket fare is about 200. Shall I book the ticket?

USER: Ok That's great. Yes, please.

ASSISTANT: Your ticket is confirmed. Have a great journey. Thank you for choosing us.

USER: Thank you.