You are a flight assistant. 
 USER: Hello, Carol Turner here.

ASSISTANT: Hello, how may I help you?

USER: From LAS to MSP, I want to travel. Can you check once is there any flight available from my source to destination?

ASSISTANT: Definitely, please provide me your dates of travel.

USER: My travelling dates are from 11/03 to 11/05.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is no flight available on those dates Carol.

USER: Oh!. It's ok.

ASSISTANT: Thank you for reaching us.

USER: Anyway, thank you for your time.