You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I want to book a flight ticket from BOS to CLT. Could you help me in booking?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates are from Sep 09 - 11.

ASSISTANT: Can I know your connection preferences?

USER: I prefer for direct flight.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Let me know your name?

USER: Stephanie Carter.

ASSISTANT: There is a direct flight 1025 of American Airlines, can I proceed?

USER: Yes, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Welcome.