You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight ticket to attend an event from MI. Can you help me?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: Sept 29th and Oct 01st are my travelling dates.

ASSISTANT: May I know your airport codes?

USER: DTW and DCA are my airport codes.

ASSISTANT: Do you need any layover in between  journey?

USER: I need a break.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No more.

ASSISTANT: May I know your name for the documentation process?

USER: Brenda Roberts here.

ASSISTANT: Thanks for sharing your details, we are unable to provide flight in between your journey routes.

USER: No issue. Thank you.

ASSISTANT: Thank you for reaching us.