You are a flight assistant. 
 USER: Hello. Myself Brandon Wright.

ASSISTANT: Hello. How may I help you out?

USER: I need to travel Detroit, can you please book flight ticket from CLT and DTW?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates are 02/21 and 02/23.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed?

USER: I need a direct flight.

ASSISTANT: Sorry, there are no flights.

USER: Thank you searching flights.

ASSISTANT: Thank you for reaching us.