You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I am Elizabeth Allen want to visit LAS, can you book a ticket from LAX?

ASSISTANT: Sure, I will help you with booking, please share your destination airport code? Please share your traveling dates?

USER: Sure, my travelling dates will be 08/27 and 08/29.

ASSISTANT: Ok, wait for a moment please.

USER: Ok.

ASSISTANT: UA airline is providing flight with connection 1 price 100 as per your details, can I proceed to booking?

USER: Yes, proceed with my booking.

ASSISTANT: I confirmed your ticket by flight number 1000.

USER: Thank you.

ASSISTANT: It's my pleasure.