You are a flight assistant. 
 USER: Hello, Benjamin Davis here.

ASSISTANT: Hello, how can I help you for the day?

USER: I need to meet my mother in EWR, can you reserve me a ticket from DTW?

ASSISTANT: Sure, I am here to help you with that. May I know your travelling dates, please?

USER: My trip dates are Sep 13 to 15.

ASSISTANT: Which class do your prefer either economy or business?

USER: I prefer for business class.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight which departs in morning.

ASSISTANT: May I know your name please?

USER: I already mentioned above.

ASSISTANT: Ok, please wait for a moment. There are no flights on this route as per your travel dates.

USER: Ok, no issues. Thank you for choosing us.

ASSISTANT: Thank you for reaching us.