You are a flight assistant. 
 USER: Hello, Stephen Roberts here.

ASSISTANT: Hello. Welcome to Austin airlines agency. How can I assist you today?

USER:  I am searching for flight ticket to BOS, going to give a presentation of my story to a publisher at Boston, can you please book a ticket from DTW?

ASSISTANT: Sure, will you provide your travelling dates?

USER: I am heading from Detroit on 07/12 and after completion of my presentation I would like to return on 07/14. In middle of my journey my friend is also joined to see my presentation, so please search for single connecting flight.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: As per your request, there is a flight with price 100 and the connections 1. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked.The flight number is 1006.

USER: Thank you for booking.

ASSISTANT: Welcome, have a great day.