You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I am looking for a stopover flight for my business trip to Minneapolis & St Paul. So can you book the flight ticket?

ASSISTANT: Sure, can you please share your travel dates?

USER: The travel dates are from Mar 03 to Mar 05.

ASSISTANT: May I know your corresponding airport codes?

USER: Yes, the airport codes are from EWR to MSP.

ASSISTANT: May I know your airline preference?

USER: No more preferences. You can search for the flight.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: There is a connecting flight from Spirit airlines with a ticket fare of 200, which departs at 19:00 and returns at 1:00. Shall I proceed with booking?

USER: I am ok with the airlines. You can book the flight ticket.

ASSISTANT: May I know your name to confirm your booking?

USER: I am David Allen.

ASSISTANT: Your ticket has been reserved with the flight-1021 in economy class.

USER: Thank you.

ASSISTANT: Welcome, have a safe trip.