You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Michelle Thomas. Can you help me in booking the ticket from DTW to SEA?

ASSISTANT: Sure, may I know your travelling dates? Do you need any stopover within your journey?

USER: My planning dates are from 06/22 to 06/24. Yes, I need a flight with 1 connection.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: Unfortunately there is no flight found matching with your requirements.

USER: That's fine. Anyway, thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.