You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you at this moment?

USER: Please help me to book a flight ticket from PHL to DTW.

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: I will start on Sept, 27 and return on Sept, 29.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I am flexible with any timings.

ASSISTANT: Do you have any other specifications?

USER: I am looking for connecting flight.

ASSISTANT: Can I have your good name please?

USER: Stephen King here.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: AA airlines running a flight in your route with connection 1 and the ticket fare is 300 in economy class. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1019.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.