You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I want to book a ticket from IAD to MSP. Could you book a ticket?

ASSISTANT: May I know your trip dates?

USER: Depart date is Nov, 7 and return by Nov, 9.

ASSISTANT: Do you have any connecting limit  preferences?

USER: I would prefer connecting flight.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Jerry Hall.

ASSISTANT: Southwest Airlines is providing connecting flight with the ticket fare of 200 and depart time is 20:00 hours, arrival time is 21:00 hours. Shall I proceed?

USER: Please book a ticket.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1002.

USER: Thank you.

ASSISTANT: Thank you.