Hi, I am Rachel Edwards.
Hello, how can I assist you today?
Can you assist me in making a reservation under the price limit of 500?
Sure, on what dates you would like to travel?
As my  documentation verification at Houston university is on 11/06. I intend to return on 11/08 after verification.
Do you have any connection limit?
Yes, I want 1 connection limit.
Help me with your airport abbreviates?
My airport abbreviates are LAS to IAH.
Ok, please wait for a while.
Sure.
Thanks for waiting, the flight number 1028 of price 200 from SouthWest airlines is matching to your credentials.
Ok.
Shall I proceed?
Proceed with booking.
Your flight has been booked with one connection.
Thank you for your helping hand.
Thanks for choosing us.