You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me in booking from CLT to DFW?

ASSISTANT: Sure, may I know the planned travel dates?

USER: My travelling dates are from Nov 3 to Nov 5.

ASSISTANT: Please provide me the specifications.

USER: I need a connecting flight.

ASSISTANT: May I know the name?

USER: My name is Patricia Wilson.

ASSISTANT: Sorry, there are no flights are available for your desired intent.

USER: OK, No issues, thank you.

ASSISTANT: Thank you for reaching us.