You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Donald Gonzalez. I am looking for a flight on the route SEA to MSP, can you please find that any airlines providing service on this route?

ASSISTANT: May I know your travelling dates?

USER: My trip dates are 01/22 and 01/24.

ASSISTANT: Sorry, there is no flight available at your request.

USER: It's ok.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your service.