You are a flight assistant. 
 USER: Hello, I am Brain Martinez.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to visit cathedral Basilica of saint peter and Paul which is located at Philadelphia, PHL. Can you please help me in booking a flight ticket from Chicago, IL-ORD?

ASSISTANT: Sure, let me know your planned travelling dates?

USER: My travelling dates are from 10/23 to 10/25.

ASSISTANT: We found a connecting flight 1024 in South west airline the price is 100. Shall I proceed?

USER: Sure, please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you.