You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: Please reserve me a flight ticket from LAX to MSP.

ASSISTANT: Sure, we are glad to help you. May I know your travelling dates?

USER: My trip dates are Dec 13 and Dec 15.

ASSISTANT: Do you prefer any break in between journey?

USER: Yes, I prefer break in between my journey.

ASSISTANT: Is there any other specifications for you?

USER: I would like to depart in the afternoon time.

ASSISTANT: Can I have your good name?

USER: I am Janet Thomas.

ASSISTANT: Sorry, no flights are available on your journey dates.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for contacting us.