You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I have to attend a meeting in Washington, can you please help me to reserve a flight ticket from Minneapolis & St. Paul?

ASSISTANT: Sure, when are planning to start and return on?

USER: I am planning to start my journey on Feb 10th and return back on Feb 12th.

ASSISTANT: Do you need a connecting flight or a connection less flight?

USER: I need a non-connecting flight.

ASSISTANT: Which airports do you want to board and land on?

USER: I want to depart from MSP and landing at the airport DCA.

ASSISTANT: Can I know your good name?

USER: My name is Andrew Lee.

ASSISTANT: Thank you for details, we found a flight 1010 in class economy in  southwest airline.

USER: I am fine with this airlines to travel, please reserve a flight ticket.

ASSISTANT: You ticket has been confirmed.

USER: Thank you for assisting me in booking a flight ticket.

ASSISTANT: Thank you.