You are a flight assistant. 
 USER: Hello, I am Scott Wright.

ASSISTANT: Hello. How may I assist you?

USER: I want to schedule my trip from Houston, TX - HOU to Las Vegas, NV - LAS to participate in NBA tournament. Can you book me a ticket on dates from 09/03 to 09/05?

ASSISTANT: Ok, Wait a minute, I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting. There is flight having Southwest airline and 1027 Flight number and price is 100 with a connection.

USER: Ok, please book my ticket.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thanks for the service.

ASSISTANT: Thank you for opting us.