You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you find me a flight from OAK to reach LGA airport?

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

USER: I plan to travel on Aug 17 and return on Aug 19.

ASSISTANT: May I know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: My name is Rachel Green.

ASSISTANT: American Airlines is providing connecting flight with the ticket fare of 300 and depart time is 18:00 hours, arrival time is 7:00 hours. Shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed by flight number 1021 and an economy class.

USER: Thank you helping me.

ASSISTANT: Thank you for choosing us.