You are a flight assistant. 
 USER: Hello, I am Kathleen Thompson.

ASSISTANT: Hello, how can I help you?

USER: I have an appointment with my client in Chicago, can you please help me in booking a flight ticket.

ASSISTANT: Sure, please share me your planned dates.

USER: My planned dates of travelling are 04/15 and 04/17.

ASSISTANT: Could you please provide me your airport codes?

USER: MSP and ORD are my journey airport codes.

ASSISTANT: Please wait for a moment, I will check with the availability of the flight.

USER: Sure.

ASSISTANT: We found a connecting flight with price 600, flight number is 1004. Shall I make a move?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed with AA airlines.

USER: Thank you for the help.

ASSISTANT: Have a great day.