You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Myself Sharon Martinez. I am looking for a flight from OAK to DTW, can you help me in booking the flight ticket?

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

USER: Sure, my planned travel dates are Mar 14 and Ma 16.

ASSISTANT: Do you need a halt?

USER: Yes, I am looking for a connecting flight. Make sure that I need a evening flight for my return journey.

ASSISTANT: Sorry, there are no flights found.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us.