You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me in booking the flight ticket from ORD to MCO?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: May I know your name please?

USER: Angela Jackson.

ASSISTANT: Ok, please share your planned dates.

USER: My travel dates are Sept 15 and Sept 17.

ASSISTANT: How many connections you prefer in your journey?

USER: I need a single connection flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Sorry to say that, no flights are found based on your information.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for choosing us.