You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to book the flight ticket from DEN to LAX. Can you please help me?

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

USER: Dates are May 10 and May 12.

ASSISTANT: Do you need any flag stop in between journey?

USER: No.

ASSISTANT: Is there any other specifications regarding your journey?

USER: Business class required.

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

USER: Larry Taylor.

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

USER: Not an issue. Thanks for checking.

ASSISTANT: Thank you for reaching us.