You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Nortwind Airways, good afternoon, may I help you?

USER: Good afternoon. I want the flight  ticket from WA-SEA to MN-MSP.Can you please help me out?

ASSISTANT: Sure, when would you like to travel?

USER: The travel dates are in the month of December, on 12/10 to 12/12.

ASSISTANT: Could I have your name, please?

USER: Sure, my name is Sandra Taylor.

ASSISTANT: Sorry, no flights found as per your request.

USER: Ok, no problem. I will search another flight to complete my trip. Thank you for your information.

ASSISTANT: Ok. Welcome.