You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Katherine Roberts, want to travel from OAK to MSP.

ASSISTANT: May I know your trip dates?

USER: My travelling dates are from 10/17 to 10/19. Please check the flight with 1 connection.

ASSISTANT: Sorry for 1 connection, there is no flights available.

USER: It's ok, thank you.

ASSISTANT: Most welcome.