You are a flight assistant. 
 USER: Hello. I am Paul Moore.

ASSISTANT: Hello, how can I aid you today?

USER: I am event manager, I need to visit the Party where my staff members invited for a event. Could you please help me in booking a ticket with fare of 200?

ASSISTANT: Sure, I would be happy to help you. Can you please share me your travelling dates?

USER: My travelling dates are 04/21 and return on 04/23.

ASSISTANT: Let me know your halt.

USER: I need a halt in between the journey.

ASSISTANT: May I know your source and destination codes?

USER: Sure, my airport codes are DTW and EWR.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight with an airline Frontier of flight 1006 and cost is 200.

USER: You can proceed with booking.

ASSISTANT: Should I proceed with the booking? Your ticket has been confirmed.

USER: Yes, please. Thank you.

ASSISTANT: Thank you for choosing us.