You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Virginia Collins, want to travel from LGA to MSP.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 07/04 to 07/06. Please check for only direct flight.

ASSISTANT: Sorry, there is no flight available as per your requested dates.

USER: Oh! It's ok, thank you for your time.

ASSISTANT: Most welcome.