You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Timothy Clark.

ASSISTANT: Nice to meet you Clark.

USER: I am planning to visit my friend who lives in Orlando, could you please help me in booking flight ticket?

ASSISTANT: Sure Clark, could you please help me out providing airport codes and journey dates?

USER: My origin airport code is NC-CLT and destination airport code is FL-MCO. My departure date is 11/23 and return date is 11/25.

ASSISTANT: Ok, please hold on for a moment.

USER: Make sure my price limit is 5000 and the connections limit is 1.

ASSISTANT: Sorry to say this Clark, we could not found any flight for you.

USER: Ok, thank you for the information.

ASSISTANT: You are welcome. Have a nice day.