You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Kathleen Parker.

ASSISTANT: Kathleen, How can I help you?

USER: I am planning to travel from EWR to LAS to attend convocation party, can you please help me with booking a flight ticket?

ASSISTANT: Please provide your journey dates.

USER: Sure, my departure date is on 03/01 and the return date is on 03/03. Please make sure that the connection limit is 0.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: A flight is available but it has 1 connection.

USER: I need a flight with 0 connection.

ASSISTANT: Ok.

USER: Anyways, Thank you for checking.

ASSISTANT: Thank you for reaching us.