You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you today?

USER: Donna Wilson here. I am passionate towards books, I am planning to visit The Billy Graham library at Charlotte. Can you please help me in booking?

ASSISTANT: Sure, can I know your price limit?

USER: Thank you for accepting my request, I can afford up to 1000 for the flight ticket.

ASSISTANT: Could you give your share source and destination points?

USER: My source is Atlanta, ATL and destination is Charlotte, CLT.

ASSISTANT: Can I know your travelling dates?

USER: 07/05 and 07/07 are my travel dates.

ASSISTANT: We found a flight number Hawaiian airline, flight number as 1008 with the fare of 200.

USER: It's perfect, proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you.