You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Will you please help me in booking my flight ticket from CLT to MCO?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: My travelling dates are Aug 09 and Aug 11.

ASSISTANT: Do you have any connection limit preference?

USER: I need single connection flight.

ASSISTANT: Do you have any other specifications?

USER: I need my return ticket at afternoon time.

ASSISTANT: Could you help me with your name please?

USER: Myself Jonathan Collins.

ASSISTANT: Thank you for your details. Sorry, there is no flight available for the mentioned dates.

USER: Ok, thanks for your information.

ASSISTANT: Thank you for reaching us.