Hi,.
Hello, how may I aid you?
Please book a ticket from Houston, TX-IAH to Philadelphia, PA-PHL.
Sure, could you please provide your travelling dates to search for the flight?
Travelling dates are from 03/15 to 03/17.
Thank you for providing your travel details. I will put the conversation on hold to check the best flights available in your route.
Ok.
 Based on your travel details, I have found a flight with a single connection with a fare of 200 from UA airlines. If you are ok with this, please inform me to book the flight.
Please book a ticket.
May I know your name to book the ticket?
My name is Joseph Jackson.
Ok, your booking is done with flight 1025.
Thank you.
You are welcome, have a safe journey.