You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am George Garcia, I want to book a flight ticket to meet my sister.

ASSISTANT: Sure, I will help you to book the ticket. May I know your journey location?

USER: I need a direct flight to Los Angeles, CA- LAX. My source point is Houston, TX- HOU.

ASSISTANT: Ok, please share your journey dates?

USER: My preferred travelling dates are from 02/10 to 02/12.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a flight according to your requirement. Flight number is 1012 and airline is Southwest and price is 200. Shall I proceed with booking.

USER: Please go with booking.

ASSISTANT: Ok. Your ticket has been booked on flight 1012.

USER: Thank you for the reservation.

ASSISTANT: Thank you, have a nice time with your sister.