Hi, Dennis Wilson here.
Hello. How can I help you Dennis today?
 I need a flight with my budget of 500, Can you make a reservation for me?
Certainly, I can help you with that. Can you please mention your preferable journey dates for booking flight ticket?
Sure, I want to fly from 07/16 and back on 07/18.
May I know your nearest airport code names?
Sure, my nearest airport code is DTW.
Can you please mention your destination airport code name?
Yes, my destination airport code is HOU.
Just give me a moment, I will check flight availability.
Ok, take your own time.
Ok. There is a flight available, connection limit of this airline is 1. Is it ok for you?
Go ahead for booking my ticket.
Your flight ticket is booked successfully, airline is UA and flight number is 1023.
Thank you for your response.
Thank you for contacting us.