You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am Christopher Johnson. I want to book a ticket from PHL - ORD. Can you please help me to book a single connection of flight?

ASSISTANT: Sure, I am glad to help you in booking the flight ticket.

USER: Thank you.

ASSISTANT: Please provide me your planned travel dates to check for the flight availability.

USER: My travelling dates are 10/11 to 10/13.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: I appreciate your patience, as per your requirement there is a connecting flight is available and airfare is about 200. Shall I proceed further in booking?

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed for the flight 1024 in Southwest airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for availing our service.