You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Christopher Lopez. I am planning to book a ticket to attend a meeting at DTW. Can you please help me out from BOS?

ASSISTANT: Ok, may I know your travelling dates?

USER: I would like to travel on Sept 15 and return back on Sept 17.

ASSISTANT:  Here is a connecting flight with fare 100 and 1008 as flight number in economy class. Shall I proceed with booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.