You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Sandra Parker. I want to meet my uncle at Philadelphia, can you please help me to book my flight ticket from MCO to PHL?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I will depart on Oct 10th and I will return back on Oct 12th.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I want to fly with single connection flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: No problem. Anyway, thank you for checking.

ASSISTANT: Thank you for opting us.