Hello,.
Hello, How can I assist you?
I am Thomas Robinson want to attend my daughter graduation day at Houston,TX-HOU on 11/22.
Sure, May I know the source and return date?
I will depart to Philadelphia,PA-PHL on 11/24.
There is a southwest airline which matches your details, flight number : 1006, Price : 100. Shall I proceed with booking?
Ok, you can proceed.
Your ticket has been confirmed. Thank you for approaching us.