You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John Miller.

ASSISTANT: John, how can I assist you?

USER: I am planning to travel from ATL to SFO to attend Workshop, can you please help me in booking?

ASSISTANT: Sure, may I know your trip dates?

USER: My departure date is on 02/14 and return on 02/16.

ASSISTANT: Please hold on for a moment, let me check for a best flight.

USER: Sure, take your time.

ASSISTANT: We found a direct flight for you.

USER: Make sure the connection limit is 1.

ASSISTANT: Let me check.

USER: Ok.

ASSISTANT: Sorry John, no flight is available with 1 connection.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for choosing us.