You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Myself Jacob White, can you help me to book a flight ticket from LAS to LAX, so I can visit the college opening celebrations?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Ok, the origin date is 03/19 and return date is 03/21.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Ok, please book.

ASSISTANT: Ok, your ticket has been booked with flight number 1003.

USER: Thank you for booking the flight 1003.

ASSISTANT: Thank you for choosing us.