You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Stephen Jones.

ASSISTANT: How may I assist you?

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

ASSISTANT: Sure, may I know your planned journey dates please?

USER: I prefer to travel on Sep 5 and Sep 7.

ASSISTANT: Do you have any connection preference?

USER: I would like to travel in a connecting flight.

ASSISTANT: May I know your specific timings of your journey?

USER: I planned to depart in afternoon.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: I found an economy class in Hawaiian airlines with fare 200 and it is a connecting flight. Can I book your ticket?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for choosing us.