Hello, I am Amanda Harris.
Hello, how can I assist you today?
Can you help me to book a flight ticket with single connection to Philadelphia to visit  independence hall?
Sure, may I know your planned travel dates?
I will depart on 05/19 and my return date will be on 05/21.
Could you please provide me your source and destination codes?
My plan to start from Houston, TX-IAH to reach Philadelphia, PA-PHL.
We are glad to say that, we found an airline: UA, flight number: 1028 and price is 100.
That's fine, please proceed with the booking.
Your flight ticket has been reserved.
Thank you for your kind service.
Thank you for opting us.