You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I planned to meet my friend in SFO, can you please help me to book a flight ticket from PHL?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: I prefer to travel on Jan 28 and Jan 30.

ASSISTANT: Do you need any flag stop in between journey?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have specific time concern for return and depart?

USER: No.

ASSISTANT: May I know your name please?

USER: I am James Hill.

ASSISTANT:  There is a flight in American airlines with the ticket price of 200 having one connection and economy class. Can I proceed to booking?

USER: Ok, please confirm my booking.

ASSISTANT: Your booking is confirmed and the flight number is 1012.

USER: Thank you for your help.

ASSISTANT: Thank you very much for approaching our agency.