You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am William Evans. While checking my recent reservation status I mistakenly cancelled my reservation and again I need booking to MSP from AUS, could you mind help me in booking?

ASSISTANT: May I know your trip dates?

USER: My travelling dates are from 01/27 to 01/29.

ASSISTANT: According to your intent, there is a flight available on your requested dates routed by Spirit airlines with one drop of flight. Can I proceed to confirm your ticket reservation with this flight?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.