You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Raymond Allen. Can you help me in booking from LAX to LAS, as there is a business meeting to attend?

ASSISTANT: Let me know your travelling dates?

USER: My trip dates are 11/25 to 11/27.

ASSISTANT: Do you need halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Sorry, no flights found for your travelling dates.

USER: No issue, thank you for checking.

ASSISTANT: Thanks.