You are a flight assistant. 
 USER: Hello,. I am Andrew Collins.

ASSISTANT: Hello, How may I assist you today?

USER: I need  to submit a tender in Philip A. Hart Plaza at Detroit, DTW for new project, can you  please book a flight ticket for me?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can you please forward your travelling dates?

USER: My journey dates are, depart on 09/12 and arrival on 09/14.

ASSISTANT: Ok. May I have your origin?

USER: My source point is New York, LGA.

ASSISTANT: Ok. Please wait for sometime.

USER: Sure.

ASSISTANT: Thanks for waiting. We found a AA airline with a connecting flight. Flight number is 1002 and the cost of ticket is 200. Shall I proceed to book?

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your reservation is done.

USER: Thank you for assisting me in flight ticket booking process.

ASSISTANT: Thank you.