You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you today?

USER: Can you please help me in booking a flight ticket from ORD to BOS?

ASSISTANT: Sure, let me know your trip dates?

USER: I want to fly on Feb 27 and return on Feb 29.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: Myself Patrick Green.

ASSISTANT: We found a connecting flight 1005 in Southwest airline with fare 200 and class is economy. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.