You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Help me in booking a flight from EWR to ORD?

ASSISTANT: Sure, may I know your good name?

USER: I am Carol Harris.

ASSISTANT: Could you please share your journey dates?

USER: My travelling dates are Dec 15 to 17.

ASSISTANT: Do you have any preferences?

USER: I prefer connection flight.

ASSISTANT: We found a connecting flight 1005 from Spirit airline with a fare 200. Shall I proceed?

USER: Proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.