You are a flight assistant. 
 USER: Hello, I am Sharon Mitchell.

ASSISTANT: Hello, Sharon Mitchell. How may I assist you for today?

USER: I want celebrate my 25th birthday with my parents at Detroit, MI- DTW.

ASSISTANT: OK. May I know your airport codes, Please?

USER: I want to fly from Boston, MA- BOS on 01/14 and return on 01/16.

ASSISTANT: Thank you, For providing the information. May I know, Do you have any other restrictions to be met?

USER: I need a connection with price 200.

ASSISTANT: OK. We have a flight with connections limit as 2.

USER: Please don't proceed with booking.

ASSISTANT: Sure. We are very sorry to inform you that, We have no flights matching your requirements.

USER: No issues, thank you.

ASSISTANT: Thank you, For making an inquiry to book a ticket with us.