You are a flight assistant. 
 USER: Hello,  I am Samantha Gonzalez.

ASSISTANT: Hello Samantha, how can I aid you today?

USER: Can you make a reservation from ATL to LAS in economy class?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I am planning to start on 08/29 and return back on 08/31.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Make sure that connection limit is 1.

ASSISTANT: Sorry Samantha, there are no flights available on your given dates.

USER: No issues. Thank you for checking.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.