You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Rebecca Edwards. I am looking for a flight from LAX to DTW, can you help me out?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: My trip dates are from Feb 9th till Feb 11th.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: That's ok, not an issue. Thank you.

ASSISTANT: Thank you for reaching us.