You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: I am Brandon Miller, I want to book a direct flight to Detroit as It is an emergency. Please help me out.

ASSISTANT: We are here to help you. Could you please share me your travel dates?

USER: I want to travel on 08/17 and return on 08/19.

ASSISTANT: Where do you want to board your flight and landing on?

USER: My origin point is MA- BOS and DEst point is MI- DTW.

ASSISTANT: Sorry for the inconvenience, we can not provide you a direct flight on those dates.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Welcome, have a nice day.