You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you book a flight ticket to ATL?

ASSISTANT: Sure, I can help you with that. Can you please help me with your travelling dates?

USER: Sure, my planned departure and returned dates are from 01/16 to 01/18.

ASSISTANT: Could you please provide the source airport code?

USER: Sure, my source is from MI- DTW.

ASSISTANT: May I know your name to proceed further?

USER: Myself Linda Turner.

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

USER: Ok.

ASSISTANT: Linda, there is a flight available with price 100.Would you like me to proceed the booking?

USER: Yes, I am happy with the available fare of ticket.

ASSISTANT: Thank you. I have successfully booked your flight ticket and the fight number is 1012 with UA airline.

USER: Thank you for your help in booking.

ASSISTANT: You are welcome.