You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Karen Lee. May I know if there is flight available from DTW to MSP?

ASSISTANT: I am here to help you out. Please provide me your trip dates.

USER: OK, my travel date is on 10/06 from DTW and return date is 10/08.

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

USER: Ok, please book.

ASSISTANT: Your ticket has been booked with 1007 flight.

USER: Ok, thank you for booking the flight.

ASSISTANT: Thank you for reaching us.