You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: Laura King here. I want to travel in a direct flight, please help me in booking a ticket.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: The travel dates are from 12/06 to 12/08.

ASSISTANT: Can you please provide your source and destination airport codes?

USER: The travel airport codes is PHL to MCO.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Ok.

ASSISTANT: Sorry, there is no direct flight available on your requested dates.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for contacting us, have a nice day.