You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Janet Rodriguez.

ASSISTANT: How can I help you?

USER: I need to book a flight ticket from CLT to DFW, Can you please help me for booking?

ASSISTANT: Sure. May I know your travelling dates?

USER: I would like to travel on 06/23 to 06/25.

ASSISTANT: Do you need any stopover in between your journey?

USER: Yes, I need a stop over.

ASSISTANT: Ok, please hold on.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry to say that, there is no flight found on your good name.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for choosing us.