You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Scott Brown, help me to book a flight ticket from NV-LAS to GA-ATL. I need a flight with one connection.

ASSISTANT: Sure, Please provide me your price limit?

USER: Price limit is 1000.

ASSISTANT: May I know your travelling dates?

USER: Sure. I will travel on 02/19 and return on 02/21.

ASSISTANT: Just a minute, I will check the present status and get back to you.

USER: Sure.

ASSISTANT: There is a flight found with zero connection limit. Shall I proceed?

USER: No, I need a flight with one connection.

ASSISTANT: Ok. Thank you for choosing us.

USER: Thank you for the information.