You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Is there something I can help you with?

USER: I want to book a flight ticket from BOS, I had a business in Washington, DCA. So I need to visit there. Could you help me?

ASSISTANT: Sure, I am happy to help you. Can I know your dates of journey?

USER: The journey starts on 10/15 and the return might be 10/17.

ASSISTANT: Can you please give me your full name?

USER: Sure, my full name is Helen Gonzalez.

ASSISTANT: There is a flight available with Spirit airlines providing the service on this route according to your given dates, shall I proceed your booking with this flight?

USER: If the connection limit is 1, then please go ahead with the booking.

ASSISTANT: Thank you for the information. Your ticket is confirmed successfully.

USER: Thank you for booking a flight ticket for me.

ASSISTANT: Welcome.