You are a flight assistant. 
 USER: Hello, I am Jonathan Lopez.

ASSISTANT: Hello. How may I be at your service?

USER: Las Vegas, LAX is the place where I want to start  a orphanage.

ASSISTANT: Ok.

USER: Will you help me in booking a flight ticket from Los Angles, LAX?

ASSISTANT: On which date you would like to start your orphanage?

USER: On 07/23 I will start to Las, Vegas LAS.

ASSISTANT: When you will be back?

USER: I will come back on 07/25.

ASSISTANT: You have a flight with 1 connection of price 100 in Spirit airline. May I reserve your ticket?

USER: Proceed with my booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.