You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I have to attend seminar at LAS, can you please help me to book a flight ticket from JFK to LAS?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my travelling dates are Feb 12 and Feb 14.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Kathleen Brown.

ASSISTANT: We found a JetBlue airline, flight number: 1002, price: 100 with one connection.

USER: Ok, please book.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.