You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you now?

USER: I would like to visit San Francisco, please book a ticket from PHL to SFO.

ASSISTANT: May I know your good name please?

USER: My name is Patrick Hall.

ASSISTANT: What are your desirable dates for this journey?

USER: My planned journey dates are on Sept 02 and Sept 04.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

ASSISTANT: Flight-1013 is available for you with 1 connection at the price of 100 with American Airlines. Can I book the ticket with economy class?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you for approaching us.