Hello, I am Melissa Hill.
user
Hello, how can I assist you?
assistant
I want to attend a live event in Philadelphia, Can you book me a ticket on 12/14 and return on 12/16?
user
Sure, do you have any specifications?
assistant
I need a single connection. The price should not exceed 200.
user
To book your seat, please provide me your airport codes?
assistant
The airport codes are CA - OAK and PA - PHL.
user
OK, please wait for few minutes, let me check and revert you.
assistant
Sure.
user
Thanks for waiting, there is no flight with your given requirement.
assistant
OK, no problem. Thanks for the information.
user
Thank you, for reaching us.
assistant