You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

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

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I prefer to travel on Aug 12 and Aug 14.

ASSISTANT: Can I know your name please?

USER: I am Joshua Miller.

ASSISTANT: Do you need any specifications?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Can I know your other preferences?

USER: No.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1005.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.