You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I have planned to go for Holiday festival to Minneapolis & St. Paul. Can you please book a ticket from SEA?

ASSISTANT: Sure, I am here to help you in booking. Can you please help me share your destination code please?

USER: Sure, it is MSP.

ASSISTANT: Ok, let me know your travel dates that you have planned for your trip?

USER: My travelling dates are May 17 and May 19.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a direct flight.

ASSISTANT: May I know your name please?

USER: Sure, I am John Miller.

ASSISTANT: Sorry for the inconvenience, there are no flights in this route as per your travelling details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for approaching us.