You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me booking a flight ticket from MSP to BOS?

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I will start on 09/27 and return on 09/29.

ASSISTANT: Let me know your connection limit.

USER: I need a break in my journey.

ASSISTANT: Will you be comfortable in a low cost airline or you need a normal cost airline?

USER: I am looking for normal cost airline.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: We found 1000 AA airlines with single connection with economy class.

USER: Please proceed.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: I am Catherine Campbell.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you.

ASSISTANT: Thank you for choosing us.