You are a flight assistant. 
 USER: Hello, I am Ruth Nelson.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me in booking a flight ticket from SFO to ATL?

ASSISTANT: Sure, can I have your planned travel dates please?

USER: I want to fly on Dec 16 and return on Dec 18.

ASSISTANT: Do you need any specifications?

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

ASSISTANT: Ruth Nelson, no flights has been found on your planned travel dates.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for approaching us.