You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Elizabeth Scott. As I am a journalist, I need to collect some information from library of congress about political issues. Could you please help me in booking a ticket with fare of 5000?

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

USER: My travelling dates are 08/05 and return on 08/07.

ASSISTANT: Please share me your planned travel dates.

USER: My airport codes are DEN and CLT.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt in between the journey.

ASSISTANT: Sorry to say that, no connecting flights were found with your given details.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for reaching us.