You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I would like to fly from DEN, can you please aid me in making an airline reservation to CLT?

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

USER: My travelling dates are Sept 22nd and Sept 24th.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Daniel Anderson.

ASSISTANT: Sorry, there were no flights with your given details.

USER: Ok, thank you.

ASSISTANT: Thank you.