You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a flight ticket to OAK. Can you please help me for booking from JFK?

ASSISTANT: Can I know your travelling dates please?

USER: My travelling dates are on Jan 25 and 27.

ASSISTANT: Please let me know your connection limit?

USER: I need a connected flight.

ASSISTANT: Let me know your name please?

USER: Cynthia Johnson is my name.

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: Here is a connecting flight with fare 100 and 1023 as flight number in United Airline. Shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.