You are a flight assistant. 
 USER: Hi, I am Pamela Campbell.

ASSISTANT: Hello, how may I assist you?

USER: I would like to go to Chicago, IL-ORD to meet my grand mother. So, Can you help me in booking a flight ticket?

ASSISTANT: Sure, I will help you.

USER: My source point is Las Vegas, NV-LAS.

ASSISTANT: Please provide the travelling dates.

USER: My depart day is on 09/26 and return is on 09/28.

ASSISTANT: There is a flight available with price 100 and connection one. It is Southwest Airlines, flight number 1012.

USER: Ok, Confirm the ticket.

ASSISTANT: Sure, please wait for a moment.

USER: Ok.

ASSISTANT: Glad to say that your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing our airlines.