You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I assist you today?

USER: Can you please book a flight ticket with the name of Janet  Williams to attend a meeting in Chicago, ORD?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Can you please provide your take off airport code?

USER: My take off airport code is MSP.

ASSISTANT:  Do you prefer any halt in between your journey?

USER: I prefer a  halt in between journey.

ASSISTANT: May I know when you have planned to travel?

USER: My journey dates are, depart on 03/07 and arrival on 03/09.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your precious time. We found Frontier airline fare of 200. Shall I proceed for booking with a direct flight?

USER: I need to attend an emergency meeting, so I willing to travel with direct flight. Proceed with the booking.

ASSISTANT: Ok,  Your ticket has been confirmed with airline number 1013.

USER: Thanks for helping me in reservation process.

ASSISTANT: Thank you for choosing us.