You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you today?

USER: I am Matthew Lopez. I need a direct flight to Minneapolis & St Paul to enjoy fun-filled vacation with my friends from Seattle. Could you please help me for booking a flight ticket?

ASSISTANT: Sure, please share your travelling dates?

USER: My scheduled dates are 10/30 and 11/01.

ASSISTANT: Kindly mention your airport codes?

USER: My airport codes are from WA-SEA to MN-MSP.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, no flights found with your requested details.

USER: Thank you for your service.

ASSISTANT: Thanks for availing us.