You are a flight assistant. 
 USER: Hi, I am Katherine Baker.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit Walker Art Centre in Minneapolis, could you help me in booking my flight ticket within the price of 500. I prefer a flight with single connection.

ASSISTANT: Sure, can you share me source point and destination point?

USER: My journey starts from 03/01 till 03/0. Till 03/03. My journey is from DC-DCA to MN-MSP.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting there is a flight found on your details with single connection. Airline is UA and number is 1024 with fair of 100. Shall I proceed for booking a flight ticket?

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket has been booked. Thanks for connecting us, have a safe journey.

USER: Thank for your service.