You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I serve you?

USER: I am Kimberly Gonzalez. I want to book a connecting flight ticket to Oakland as I want to  surprise my mother on her birthday.

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

USER: My travelling dates are from 12/08 to 12/10.

ASSISTANT: May I know your airport codes?

USER: I want to fly to NV- LAS, Las Vegas from CA- OAK Oakland.

ASSISTANT: Thank you for your details. A flight with price 100 having single connection is found in Southwest airline. Shall I proceed with it?

USER: Please go with booking.

ASSISTANT: Your ticket is confirmed in flight number 1020.

USER: Thank you for the reservation.

ASSISTANT: Thank you for reaching us.