You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Matthew Rodriguez, I need to book a flight ticket from MA-BOS to MI-DTW. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, let me know your journey dates.

USER: 01/18 and 01/20 are my travelling dates.

ASSISTANT: Ok, Is there any price limit?

USER: I need to book a flight ticket under price 200.

ASSISTANT: May I know your name please? Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight with a connection in Hawaiian airlines and the fare is 200. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us.