Hello.
Hello, How can I aid you today?
With the name of Gary Scott, book a ticket under the price limit of 500.
Sure, Can you please provide your take off and landing airport codes?
Airport codes are Houston, HOU and Charlotte, CLT.
  Do you prefer any halt in between your journey?
Connection limit is to be 1.
 May I know when you have planned to travel?
I have an exam on 09/09.
Ok.
The completion of exams, I have to be back on 09/11.
Ok, please wait a moment, let me search a flight for you.
Sure.
Thanks for your precious time. We found UA airline fare of 100. Shall I proceed for booking with single stopover flight?
Proceed with booking.
Your ticket has been confirmed with airline number 1002.
Thank you.
Thank you for reaching us.