You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Stephanie Hernandez here. I want to travel from MCO to HOU.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 04/01 to 04/03.

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

USER: That's fine, than you.

ASSISTANT: Most welcome.