You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you help me to book a flight from MCO to CLT?

ASSISTANT: Let me know your travelling dates.

USER: My travelling dates are Jan 10 and 12.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Is there any connection limit?

USER: I prefer direct flight.

ASSISTANT: Can I know your name?

USER: My name is Amy Mitchell.

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

USER: No issues, thank you for your time.