You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me in booking a flight ticket from DTW to ATL?

ASSISTANT: Sure, can you please share your travelling dates?

USER: I want to travel on 12/03, and return on 12/05.

ASSISTANT: Do you need any break in between your journey?

USER: I need a break in between my journey.

ASSISTANT: Is there any other specifications?

USER: I prefer for economy class.

ASSISTANT: May I know your name?

USER: I am Christopher Hall.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your route.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for contacting us.