You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER:  I am Stephanie Carter. I have to attend my sister House warming party at Philadelphia, PA-PHL. Can you book a connecting flight?

ASSISTANT: Sure, we are here to help you. Can you please help me with your boarding point?

USER: I will board from CA-SFO.

ASSISTANT: Ok, when do you want to travel and return?

USER: I will return on 09/11. I will depart on 09/09.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for your time, we found a connecting flight in 1016 UA airline with a fare of 100. Shall I proceed for booking?

USER: Ok, you can proceed with booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.