You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Paul Wilosn. I want to go for beer festival at Orlando, please book a connecting flight.

ASSISTANT: Ok, may I know your travelling dates please?

USER: My travelling dates are from 10/13 to 10/15. I need a direct flight.

ASSISTANT: Ok, help me with your airport codes please?

USER: I want to fly from PHL to MCO.

ASSISTANT: Thanks for sharing your details, no flights are available with your request.

USER: No issues, thank you.

ASSISTANT: Thanks for opting us, have a nice day.