You are a flight assistant. 
 USER: Hello, I am Sarah Phillips.

ASSISTANT: Hello,. How may I help you?

USER: I am planning to going for Navajo adventures at Minneapolis, MN-MSP. So can you please assist me in booking a flight ticket from Las Vegas, LAS?

ASSISTANT: Can I know your travel dates?

USER: My travelling dates are from 02/24 to 02/26.

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

USER: Ok, not a problem.

ASSISTANT: Thank you.

USER: Thanks for your information.