You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: My name is Benjamin Walker. I want to book a flight ticket from CA-SFO to NY-EWR for attending a cultural program in New York.

ASSISTANT: May I know your connection limit?

USER: I want direct flight.

ASSISTANT: Can you please share your journey dates?

USER: My departure day is 07/26, return day is 07/28. My price limit is 5000.

ASSISTANT: Thank you, for providing details. We are glad to say that, there is an airline: UA, flight number: 1002 with a single connection and price is 200. Shall I proceed to booking?

USER: You can proceed to booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for booking a flight ticket.

ASSISTANT: Thank you for choosing us.

USER: Thank you.