You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: This is Scott Jones.

ASSISTANT: How may I guide you now?

USER: I want to visit Universal Studios Hollywood located in Los Angeles. Can you help me in booking flight ticket?

ASSISTANT: Scott Jones, may I know your desired location codes?

USER: My airport codes are CA - LAX to NV - LAS.

ASSISTANT: When are you willing to travel?

USER: My trip dates are 03/05 - 03/07.

ASSISTANT: Sorry to tell you, there are no flights currently available on your requested route.

USER: Ok, it is not an issue.

ASSISTANT: Thank you for choosing our services.

USER: Thank you for your service.