You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Stephanie Carter.

ASSISTANT: How can I assist you today?

USER: I am planning to visit Millennium park in Chicago, can you please find a flight from DEN to ORD?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travelling dates are Sept 09 and Sept 11.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available. Shall I confirm your ticket?

USER: Please proceed.

ASSISTANT: Your ticket is booked. The flight number is 1019 and the airline is Spirit.

USER: Thank you for booking.

ASSISTANT: Welcome, have a great day.