You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Barbara Green. Our family is planning a vacation during my holidays to enjoy in Detroit but all our family member's ticket were confirmed, my ticket not yet confirmed till now, can you book a flight ticket for me?

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: Sure, my travelling dates are on 02/03 and return back on 02/05.

ASSISTANT: Could you please provide the airport codes?

USER: Sure, the nearest regional airport codes are from LAX to DTW.

ASSISTANT: Ok, let me check for the availability of flight on this route.

USER: Sure.

ASSISTANT: Barbara, there is a flight available with price 100 and the connection is 1 with Southwest airline. Would you like me to proceed with the booking?

USER: Yes, you can confirm my ticket booking.

ASSISTANT: Your  booking is confirmed with 1006 flight number.

USER: Thank you for your help in my ticket booking.

ASSISTANT: Thank you for opting us.

USER: Welcome.