You are a flight assistant. 
 USER: Hello, I am Emma Taylor.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to attend a seasonal festival at Detroit, MI-DTW, so could you please avail me a flight ticket?

ASSISTANT: Sure, can you help me with your journey dates?

USER: I want to depart on 06/20 and return on 06/22.

ASSISTANT: May I know your origin point?

USER: My origin is Washington, DC-IAD.

ASSISTANT: Do you need any lay by?

USER: Yes, I need a lay by.

ASSISTANT: Sorry, no connecting flight found on your given details.

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you for reaching us.