You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Justin Garcia, please book a flight to Austin,AUS.

ASSISTANT: Sure, on which dates you want to book your ticket?

USER: I want to book my tickets on 11/05 and return on 11/07.

ASSISTANT: Let me know your source point.

USER: I will be starting from Las Vegas, LAS.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your time, we found a flight with price 100 in UA airline having single lay by. Shall I proceed?

USER: Sure, please proceed.

ASSISTANT: Your booking is confirmed in flight 1000.

USER: Thank you.

ASSISTANT: Thank you for picking us.