You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Please book a ticket from Detroit, MI-DTW to Minneapolis & St. Paul, MN-MSP.

ASSISTANT: Sure, please mention your travelling dates?

USER: Travelling dates are from 10/23 to 10/25.

ASSISTANT: Please hold moment, let me check with the best flights.

USER: Ok.

ASSISTANT: There is a flight with one connection and the price is 100 in Sprint airlines, can I proceed with the reservation?

USER: Please book a flight.

ASSISTANT: Can I know your name to proceed with the booking.

USER: My name is Larry Brown.

ASSISTANT: Larry, your ticket has been reserved with the flight number 1010.

USER: Thanks.

ASSISTANT: Thank you for reaching our service.