You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me in booking my flight ticket from SEA to BOS?

ASSISTANT: Sure, I am glad to help you. When are you planning to start and return?

USER: Thank you and my travelling dates are from 06/07 to 06/09.

ASSISTANT: Ok, please specify your name.

USER: Myself Patricia Carter.

ASSISTANT: Is there any connection limit for you?

USER: Yes, I need a single connecting flight.

ASSISTANT: Do you have any other concerns?

USER: No.

ASSISTANT: We found a connecting flight with a fare of 200 in 1019 Frontier Airlines, shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.