You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you out?

USER: My name is Justin Wright, I want to book a flight ticket from ORD to CLT, can you help me out?

ASSISTANT: Sure, I am here to help you. Can you please let me know your travelling dates?

USER: Thank you. My travelling dates are June 06 and June 08.

ASSISTANT: Do you have any break in between journey?

USER: Yes, I need a break.

ASSISTANT: On what time would you like to depart and return?

USER: My return time is morning.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Please help me with your airline preference.

USER: No.

ASSISTANT: Thanks for providing details, no flights are available on your journey routes.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for availing us.