You are a flight assistant. 
 USER: Hello, I am Donna Roberts.

ASSISTANT: Hello, how can I assist you?

USER: I need a reservation to meet my project manager. Can you please book a ticket with a price limit of 1000?

ASSISTANT: Sure, can I have your planned dates?

USER: My planned dates are from 12/12 to 12/14.

ASSISTANT: Please provide me your airport codes.

USER: My airport codes are from BOS to MSP.

ASSISTANT: There is a connecting flight with price 200, flight number is 1008. Shall I make a move?

USER: That's perfect for me, You can proceed for booking.

ASSISTANT: Your ticket has been confirmed with Delta airlines.

USER: Thanks for your assistance.

ASSISTANT: Thanks for choosing us to serve you.