You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kathleen Moore.

ASSISTANT: How can I help you?

USER: Can you book a ticket from MCO to ATL?

ASSISTANT: Let me know your travelling dates?

USER: My travelling dates are July 11 to July 13.

ASSISTANT: Sorry, no flights found for your travelling dates.

USER: Ok, no problem. thank you for the information.

ASSISTANT: Thanks.