You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I want to travel from BOS to DFW. Can you help me to book a flight ticket?

ASSISTANT: Sure, provide me your trip dates.

USER: I want to fly in the flight on Dec 30 and Jan 01.

ASSISTANT: Do you need any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Michelle Rodriguez.

ASSISTANT: I found a flight in economy class with Delta Airlines and ticket fare of 300. Can I proceed?

USER: Proceed to booking.

ASSISTANT: Your ticket is confirmed with flight 1004.

USER: Thank you for helping me out.

ASSISTANT: Thank you for choosing us.