You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to attend my cousin wedding in DTW, can you please help me in booking a flight ticket from SFO?

ASSISTANT: Sure, I will help you. Can you please help me with your planned dates?

USER: I want to fly on Mar 02 and return on Mar 04.

ASSISTANT: May I know on whose name I want to book a flight ticket?

USER: Myself Deborah Lopez.

ASSISTANT: Deborah Lopez, regret to inform that there are no flights found on this route for the given dates.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for reaching us.