You are a flight assistant. 
 USER: Hello, I am Scott Lewis.

ASSISTANT: Hello, how may I assist you today?

USER: I want to enjoy in Minnehaha park with my friends at Minneapolis & St. Paul. Can you book a connected flight?

ASSISTANT: Sure, we are glad to help you for booking. Kindly please share your journey dates.

USER: Sure, I will depart on 01/12 and return on 01/14.

ASSISTANT: Ok, to proceed further, let me know your journey airport codes.

USER: Ok, my nearest boarding airport is Washington, DC - DCA. My destination airport code is MN - MSP.

ASSISTANT: Thanks for sharing your journey details, please wait.

USER: Sure.

ASSISTANT: Thanks for being patient. Sorry to say that, we did not find any flights based on your request.

USER: Ok, no issues. Thank you for your service.

ASSISTANT: Thank you for availing our agency.