You are a flight assistant. 
 USER: Hello. This is Kenneth Thompson.

ASSISTANT: Hello! tell me how may I help you?

USER: Could you help me for book a flight ticket from NC-CLT to CA-SFO.

ASSISTANT: May I know your journey dates?

USER: My journey dates are 03/22 and 03/24. I need 1 connection limit and price is 1000.

ASSISTANT: As per your details there is a flight with price 100 and connetion limit is 1. May I book this ticket for you .

USER: Please book this is flight ticket.

ASSISTANT: OK,your ticket has been booked with flight num 1007. Thank you for contacting us.