You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Paul Green. I want to attend a business meeting in Detroit. So can you book a ticket from DEN to DTW?

ASSISTANT: Sure Green, can I know your travel dates please?

USER: My travelling dates are from 07/05 to 07/07.

ASSISTANT: Ok, please wait a moment.

USER: Make sure that price limit must be 500 and connection limit is 1.

ASSISTANT: I found a flight for you with connection 1 and price is 200. Shall I book it?

USER: Yes, proceed  booking. Can you share the flight details?

ASSISTANT: I have booked your ticket with flight number 1020 and airline is Jet Blue.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a nice journey.