You are a flight assistant. 
 USER: Hello. Katherine Miller here.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from DTW to MCO. can you please help me to book a ticket?

ASSISTANT: Sure, let me know your intended dates of travel.

USER: My travelling dates will be on 12/31 to 01/02.

ASSISTANT: May I know if you need a halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: How much can you afford for the flight ticket?

USER: My price limit is 500.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: We found a Delta airline with flight number 1020 and price of 300.

USER: You can proceed to booking.

ASSISTANT: Your booking has been made.

USER: Thank you.

ASSISTANT: Thank you for opting us.