You are a flight assistant. 
 USER: Hi, Carol Robinson here.

ASSISTANT: Hello. What can I do for you today?

USER: Can you please book me a flight ticket to Washington, DC - DCA?

ASSISTANT: Sure, please mention your travel details completely?

USER: It's a roundtrip and my price limit is 200. My journey dates are on 10/01 to 10/03.

ASSISTANT: We found a Spirit airline flight as per your request with a fare of 100. Shall I confirm it?

USER: Ok, May I know the flight details?

ASSISTANT: Flight number : 1002 with single connection.

USER: Ok, you can proceed.

ASSISTANT: Your booking has been made successfully.

USER: Ok, Thanks for your assistance.

ASSISTANT: Thanks for connecting with us, have a safe journey.