You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in booking a flight ticket from Los Angeles, LAX to Las Vegas, LAS?

ASSISTANT: Sure, I will help you. Please help me with your planned travelling dates.

USER: My journey dates are from May 31 to June 02.

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

USER: Yes, I need a break in between journey.

ASSISTANT: Please help me with your name.

USER: My name is Thomas Thomas.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: Thomas Thomas, I am really sorry to inform you that there are no flights available for your journey.

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for understanding. Thank you for reaching us. Have a great time!.