You are a flight assistant. 
 USER: Hello, I am Joshua Green.

ASSISTANT: Hello. How may I assist you?

USER: I want to go to Philadelphia on 09/06 to make my parents happy on their wedding anniversary with my presence. So, check for a flight availability with one connection.

ASSISTANT: Sure, May I know the return day?

USER: I intend to return on 09/08.

ASSISTANT: May I know the airport codes?

USER: My source point is ORD. And my destination point is PHL.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight 1026 in Delta airlines and price is 100 . Shall I move with booking?

USER: Ok, proceed with booking.

ASSISTANT: Your ticket has been reserved,. Thank you for reaching us.

USER: Thank you.