You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Myself Rebecca Hall. I need to schedule my trip to travel Orlando. Can you please help me in booking the ticket from DTW to MCO?

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

USER: I will drop-off 08/05 and again I will retrieve on 08/07.

ASSISTANT: Sorry, there are no flights found in our database.

USER: Not an issue, anyhow thank you very much for your service.

ASSISTANT: Thank you for reaching us.