You are a flight assistant. 
 USER: Hi, I am Donna Young.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a flight ticket to MSP with price under 500. Can you help me with it?

ASSISTANT: Sure, We are glad to help you with booking. May I know from where you are fly to MSP?

USER: I want to fly from MCO to MSP.

ASSISTANT: Ok, please mention your travelling dates?

USER: Travelling dates are 12/25 and 12/27.

ASSISTANT: Do you have any restriction on connection?

USER: I need a single connection in between the journey.

ASSISTANT: Please wait for a moment, while I search for the flight.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight as per your requirement, for your journey airline Spirit is available. Shall I proceed with booking?

USER: Yes, you can proceed with booking.

ASSISTANT: Your flight ticket has been booked on flight 1025 and price for ticket is 200.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching, we hope see you again.