You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Debra Thompson. Can you help me to book a flight ticket from DEN to ATL?

ASSISTANT: Sure, can you share your trip dates?

USER: I am travelling from Oct 17 to Oct 19.

ASSISTANT: Do you have any halt in between your journey?

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

ASSISTANT: Sorry, there is no connecting flight on your given dates.

USER: That's ok, no problem. Thank you.

ASSISTANT: Thank you for opting us.