You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me in booking from AUS to DEN?

ASSISTANT: Sure, please share your planned travel dates?

USER: My travelling dates are from Nov 8 to Nov 10.

ASSISTANT: Let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: I prefer to travel in economy class.

ASSISTANT: Can I have your name please?

USER: My name is carol Thompson.

ASSISTANT: Sorry, no flights found with your given details.

USER: Ok, No issues. Thank you.

ASSISTANT: Thank you for reaching us.