You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I'm Amanda Moore planning my vacation in Boston, can you book a ticket from MI - DTW to MA - BOS?

ASSISTANT: Sure, can you please provide the your name, dates and price?

USER: OK, my travel dates are 09/16 and 09/18 and my price should not exceed 500 and also connection should be 1.

ASSISTANT: Thanks for your information. Please wait a moment. I will check and let you know.

USER: OK.

ASSISTANT: Thanks for waiting, we have not found any flights matching your requirements.

USER: OK, thank you.

ASSISTANT: Thanks for choosing us.