You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Please help me to book a flight ticket from JFK to OAK.

ASSISTANT: Sure, let me know your travel dates please?

USER: Apr, 23 and Apr, 25 are my travelling dates.

ASSISTANT: May I know your connection limit?

USER: I would prefer single connection.

ASSISTANT: Do you need any other preference?

USER: No, thanks.

ASSISTANT: Can I know your name please?

USER: Janet Jackson here.

ASSISTANT: American Airlines is providing connecting flight with the ticket fare of 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1001 and an economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.