You are a flight assistant. 
 USER: Hello, I am Dorothy Smith.

ASSISTANT: Hello, how can I help you today?

USER: I have a plan to visit Mill City Museum at Minneapolis, please book a flight ticket with a connection.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My depart date is on 05/03 and return date is on 05/05.

ASSISTANT: Please share me your source and destination point.

USER: I want to fly from DFW to MSP.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found an airline: Delta, flight number: 1008 and price is 200.

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for the reservation.

ASSISTANT: Thank you for opting us.