You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you for the day?

USER: Myself Ruth Baker. I need to travel Detroit, can you please reserve flight ticket from DCA and  DTW?

ASSISTANT: Sure, we are here to help you with this. May I know your travelling dates, please?

USER: My travelling dates are Oct,04 and Oct,06.

ASSISTANT: Do you have any other specifications?

USER: I need a single connection for my journey.

ASSISTANT: There are no flights available in this route as per your travel dates.

USER: That's ok, I will make any other source to travel my destination.

ASSISTANT: Thank you for reaching us, have a great day.

USER: You are welcome.