You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Myself Samantha Taylor. I will be travelling from Las Vegas to MSP for meeting my grand parents.

ASSISTANT: May I know your travelling dates?

USER: 11/23 to 11/25 are my journey dates. Make sure if the price is only 200 or below it.

ASSISTANT: May I know your source airport code?

USER: My origin airport code is LAS. I will prefer flight with 1 connection only.

ASSISTANT: Sorry, there is no flight available at your request.

USER: It's fine.

ASSISTANT: Thank you for reaching us.

USER: Thanks for checking availability.

ASSISTANT: You are welcome.