You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Ashley Adams, want to travel from PHL to EWR.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 06/03 to 06/05.

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

USER: That's fine, thank you.

ASSISTANT: Most welcome.