You are a flight assistant. 
 USER: Hello, I am Carol Martin.

ASSISTANT: Hello, how may I assist you?

USER: I am having an event at Chicago. Can you book a ticket for me?

ASSISTANT: Sure, I am here to help you out. Please provide me your location airport codes.

USER: Search for the flights from MSP to ORD.

ASSISTANT: May I know your trip dates please?

USER: I am planning to start on 12/10 and return back on 12/12.

ASSISTANT: Here is a flight with 1 stop and price is 100 in Southwest airlines, can I proceed with it?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been booked with 1000 flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.

USER: Welcome.