You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Angela Johnson here. Please search for a flight for me from LAX to LAS, to celebrate my brother anniversary.

ASSISTANT: Sure, could you please provide your planned dates to travel?

USER: I would like to travel on 05/29 and 05/31.

ASSISTANT: Ok, please wait a moment I will check for best services on your route.

USER: Sure, get back with good airline.

ASSISTANT: Ok, there is a flight 1015 in Southwest airline matching your details with price 200. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: You are welcome, have a safe journey.