Hello. I'm Stephen Hill.
user
Hello, how may I serve you?
assistant
I will be flying to Oakland on 09/19.
user
Ok, please provide me the source flight details?
assistant
My source airport code is PHL.
user
Please provide the travel date?
assistant
I will be returning to PHL on 09/21.
user
Please hold on for a moment.
assistant
Sure. My budget for this trip ticket will be 500 only.
user
Delta airlines suits your requirement. It is flying with one connection. Yes, it is under cost 500.
assistant
Ok, you can book it for me.
user
Sure, now your flight ticket has been reserved.
assistant
Thank you for your service.
user
Thanks for approaching us.
assistant
You are welcome.
user