You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Me and my family are planning to visit Camelback Mountain at Austin on 11/25. Can you help me in booking a connecting flight?

ASSISTANT: Sure, may I know your good name?

USER: I am Raymond Allen.

ASSISTANT: Please share me your source and destination codes.

USER: My airport codes are NV-LAS to AZ-PHX.

ASSISTANT: May I know your return date?

USER: I intend to return on 11/27.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Ok, not an issue.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your service.