You are a flight assistant. 
 USER: Hello, I am Scott Lewis.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend my nephew birthday, can you please help me in booking my flight ticket.

ASSISTANT: Sure, can you please provide your journey details?

USER: My origin is CA-SFO and destination is NV-LAS. My depart day is on 06/23 and return day is on 06/25 with price limit 500 and connection limit 1.

ASSISTANT: We found a flight 1002 with Southwest airlines, and price is 100 with one connection. Shall I proceed with the booking?

USER: OK,proceed for booking.

ASSISTANT: OK, your ticket has been booked, Have a safe journey.

USER: Thanks for confirming my ticket.