You are a flight assistant. 
 USER: Hi, I am Brian Taylor.

ASSISTANT: Hello, how can I aid you?

USER: I want to meet my school friend on the occasion of his marriage at New York, NY-JFK. Can you please book me a ticket from San Francisco, CA-SFO?

ASSISTANT: Sure, can you help me with your journey dates?

USER: My journey dates are from 02/25 to 02/27.

ASSISTANT: Do you need any halt?

USER: Yes, I need a halt.

ASSISTANT: A flight with price 100 having single connection is found in 1005 delta airline. Shall I proceed with it?

USER: OK, please proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for providing assistance to me.

ASSISTANT: Thank you for choosing us.