You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I serve you?

USER: I want to participate in the Wild west Sunset Horseback ride, held to be in Las Vegas.

ASSISTANT: Ok.

USER: Can you help me in booking flight ticket within the range 5000?

ASSISTANT: Sure. May I know your journey locations along with airport codes?

USER: I want to head from Minneapolis & St. Paul, MN - MSP. I intend to land at NV - LAS, Las Vegas.

ASSISTANT: Please let me know your travelling dates to move further with booking.

USER: I want to start my travel on 10/30, and return on 11/01.

ASSISTANT: Please standby.

USER: Sure.

ASSISTANT: Thanks for your time. Unfortunately, we do not found any flight  with your requirements.

USER: Ok, no problem. Thanks for your service.

ASSISTANT: Can I have your good name please?

USER: Matthew Lopez is my name.

ASSISTANT: Thank you for providing your name. Have a great day.

USER: Thanks for the help.