You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Please help me out in booking the ticket from ATL to LAS.

ASSISTANT: Sure, I am glad to help you. When are you planning to start and return?

USER: My trip dates will be June 7 to June 9.

ASSISTANT: Ok, let me share your good name.

USER: Margaret Campbell is my name.

ASSISTANT: Do you prefer a connected flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: May I know your depart and arrival time?

USER: No.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a connecting flight with a fare of 100 in 1010 Spirit Airlines, shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.